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GAP 4.11.0

This release replaces GAP 4.10.2 (for the overview of changes between GAP 4.11.0 and GAP 4.10.2 see CHANGES.md file).

Linux and OS X

Download one of the archives below, unpack it and run ./configure && make in the unpacked directory. Then change to the pkg subdirectory and call ../bin/BuildPackages.sh to run the script which will build most of the packages that require compilation (provided sufficiently many libraries, headers and tools are available). For further details, see here. Expert users can find the description of all installation options in the INSTALL.md file.

gap-4.11.0.tar.gz 427 MB sha256: 6fda7af23394708aeb3b4bca8885f5fdcb7c3ae4419639dfb2d9f67d3f590abb
gap-4.11.0.tar.bz2 387 MB sha256: bf070a10dc2ac60593fe65df0f873d72d4d67501e86eb262a6f6bd48fc868602
gap-4.11.0.zip 458 MB sha256: 6f8e3fb16ae1d8e91fe6c850c3d82f6fe7950213a9aae99bd927d1ea0dd8ad07

You may also consider one of the alternative distributions. Note, however, that these are updated independently and may not yet provide the latest GAP release.

Windows

We strongly recommend to use the .exe installer which contains 64-bit binaries for GAP (compiled with the support of GMP and readline libraries) and for selected GAP packages, and provides the standard installation procedure. Note that the path to the GAP directory should not contain spaces. For example, you may install it in C:\gap-4.11.0 (default), D:\gap-4.11.0 or C:\Math\GAP\gap-4.11.0, but you must not install it in a directory named like C:\Program files\gap-4.11.0 or C:\Users\alice\My Documents\gap-4.11.0 etc.

gap-4.11.0.exe 619 MB sha256: fa9e2147ae00a5e55e8b75a2798e051fb0e628881170031447748b206196a684

The .exe installer should work for the majority of users. Alternatively (for example, if you don't have administrator's privileges on your Windows computer), you may use the -win.zip archive with 64-bit GAP for Windows, and edit .bat files manually following instructions from the INSTALL.md file.

gap-4.11.0-win.zip 727 MB sha256: e05f96aa375d0dbe6aa61af38b5815dc4b774943883a56c78f84f72af218a3f2

We also provide 32-bit archive of GAP for Windows.

gap-4.11.0-win32.zip 496 MB sha256: da0544c91a7a7b3bd3d74ad194a29d589a93eed232f3aa7c14497363bd6074dd

Packages included in this release

Each of the GAP 4.11.0 archives contains the core GAP system (the source code, data libraries, regression tests and documentation), and the following selection of packages:

4ti2Interface 2019.09.02  02/09/2019  A link to 4ti2
ACE 5.3  12/02/2020  Advanced Coset Enumerator
AClib 1.3.2  28/01/2020  Almost Crystallographic Groups - A Library and Algorithms
AGT 0.1  04/02/2020  Algebraic Graph Theory
Alnuth 3.1.2  28/01/2020  Algebraic number theory and an interface to PARI/GP
ANUPQ 3.2.1  18/04/2019  ANU p-Quotient
AtlasRep 2.1.0  10/05/2019  A GAP Interface to the Atlas of Group Representations
AutoDoc 2019.09.04  04/09/2019  Generate documentation from GAP source code
Automata 1.14  26/09/2018  A package on automata
AutomGrp 1.3.2  30/09/2019  Automata groups
AutPGrp 1.10.2  28/01/2020  Computing the Automorphism Group of a p-Group
Browse 1.8.8  08/06/2018  browsing applications and ncurses interface
CAP 2019.06.07  07/06/2019  Categories, Algorithms, Programming
CaratInterface 2.3.3  20/12/2019  Interface to CARAT, a crystallographic groups package
CddInterface 2020.01.01  01/01/2020  Gap interface to Cdd package
Circle 1.6.3  01/11/2019  Adjoint groups of finite rings
cohomolo 1.6.8  07/07/2019  Cohomology groups of finite groups on finite modules
Congruence 1.2.3  19/05/2019  Congruence subgroups of SL(2,Integers)
CoReLG 1.54  17/01/2020  Computing with real Lie algebras
CRIME 1.5  11/10/2018  A GAP Package to Calculate Group Cohomology and Massey Products
CRISP 1.4.5  07/11/2019  Computing with Radicals, Injectors, Schunck classes and Projectors
crypting 0.10  28/10/2019  Hashes and Crypto in GAP
Cryst 4.1.23  10/12/2019  Computing with crystallographic groups
CrystCat 1.1.9  28/05/2019  The crystallographic groups catalog
CTblLib 1.2.2  07/03/2013  The GAP Character Table Library
Cubefree 1.18  30/09/2019  Constructing the Groups of a Given Cubefree Order
curlInterface 2.1.1  26/10/2018  Simple Web Access
cvec 2.7.4  17/07/2019  Compact vectors over finite fields
datastructures 0.2.5  11/11/2019  Collection of standard data structures for GAP
DeepThought 1.0.2  13/09/2018  This package provides functions for computations in finitely generated nilpotent groups based on the Deep Thought algorithm.
DESIGN 1.7  18/03/2019  The Design Package for GAP
DifSets 2.3.1  14/09/2019  an algorithm for enumerating all difference sets in a group
Digraphs 1.1.1  29/01/2020  Graphs, digraphs, and multidigraphs in GAP
EDIM 1.3.5  13/08/2019  Elementary Divisors of Integer Matrices
Example 4.2.1  09/12/2019  Example/Template of a GAP Package
ExamplesForHomalg 2019.09.02  02/09/2019  Examples for the GAP Package homalg
FactInt 1.6.3  15/11/2019  Advanced Methods for Factoring Integers
ferret 1.0.2  17/01/2019  Backtrack Search in Permutation Groups
FGA 1.4.0  23/03/2018  Free Group Algorithms
FinInG 1.4.1  31/03/2018  Finite Incidence Geometry
float 0.9.1  14/06/2018  Integration of mpfr, mpfi, mpc, fplll and cxsc in GAP
FORMAT 1.4.3  28/01/2020  Computing with formations of finite solvable groups.
Forms 1.2.5  27/09/2018  Sesquilinear and Quadratic
FPLSA 1.2.4  07/07/2019  Finitely Presented Lie Algebras
FR 2.4.6  03/11/2018  Computations with functionally recursive groups
Francy 1.2.4  17/05/2019  Framework for Interactive Discrete Mathematics
fwtree 1.3  28/01/2020  Computing trees related to some pro-p-groups of finite width
GAPDoc 1.6.3  16/07/2019  A Meta Package for GAP Documentation
Gauss 2019.09.02  02/09/2019  Extended Gauss functionality for GAP
GaussForHomalg 2019.09.02  02/09/2019  Gauss functionality for the homalg project
GBNP 1.0.3  08/03/2016  computing Gröbner bases of noncommutative polynomials
GeneralizedMorphismsForCAP 2019.01.16  16/01/2019  Implementations of generalized morphisms for the CAP project
genss 1.6.6  18/07/2018  Generic Schreier-Sims
GradedModules 2020.01.02  02/01/2020  A homalg based package for the Abelian category of finitely presented graded modules over computable graded rings
GradedRingForHomalg 2020.01.02  02/01/2020  Endow Commutative Rings with an Abelian Grading
GRAPE 4.8.3  09/12/2019  GRaph Algorithms using PErmutation groups
groupoids 1.68  04/09/2019  Calculations with finite groupoids and their homomorphisms
GrpConst 2.6.2  28/01/2020  Constructing the Groups of a Given Order
Guarana 0.96.2  15/11/2018  Applications of Lie methods for computations with infinite polycyclic groups
GUAVA 3.15  13/04/2019  a GAP package for computing with error-correcting codes
HAP 1.25  25/01/2020  Homological Algebra Programming
HAPcryst 0.1.13  10/02/2020  A HAP extension for crystallographic groups
hecke 1.5.3  01/09/2019  Calculating decomposition matrices of Hecke algebras
HeLP 3.5  20/12/2019  Hertweck-Luthar-Passi method.
homalg 2019.09.01  01/09/2019  A homological algebra meta-package for computable Abelian categories
HomalgToCAS 2019.12.08  08/12/2019  A window to the outer world
idrel 2.43  29/05/2019  Identities among relations
images 1.3.0  21/03/2019  Minimal and Canonical images
IntPic 0.2.4  23/08/2019  A package for drawing integers
IO 4.7.0  17/07/2019  Bindings for low level C library I/O routines
IO_ForHomalg 2019.09.02  02/09/2019  IO capabilities for the homalg project
IRREDSOL 1.4  03/08/2017  A library of irreducible soluble linear groups over finite fields and of finite primivite soluble groups
ITC 1.5  13/06/2018  Interactive Todd-Coxeter
json 2.0.1  03/11/2019  Reading and Writing JSON
JupyterKernel 1.3  23/02/2019  Jupyter kernel written in GAP
JupyterViz 1.5.1  28/03/2019  Visualization Tools for Jupyter and the GAP REPL
kan 1.29  29/05/2019  including double coset rewriting systems
kbmag 1.5.9  07/07/2019  Knuth-Bendix on Monoids and Automatic Groups
LAGUNA 3.9.3  19/05/2019  Lie AlGebras and UNits of group Algebras
LieAlgDB 2.2.1  07/10/2019  A database of Lie algebras
LiePRing 1.9.2  11/10/2018  Database and algorithms for Lie p-rings
LieRing 2.4.1  23/02/2019  Computing with finitely presented Lie rings
LinearAlgebraForCAP 2019.01.16  16/01/2019  Category of Matrices over a Field for CAP
LocalizeRingForHomalg 2019.09.02  02/09/2019  A Package for Localization of Polynomial Rings
loops 3.4.1  06/11/2018  Computing with quasigroups and loops in GAP
lpres 1.0.1  14/11/2018  Nilpotent Quotients of L-Presented Groups
MajoranaAlgebras 1.4  06/12/2018  A package for constructing Majorana algebras and representations
MapClass 1.4.4  02/12/2018  A Package For Mapping Class Orbit Computation
matgrp 0.63  18/03/2020  Matric Group Interface Routines
MatricesForHomalg 2020.01.02  02/01/2020  Matrices for the homalg project
ModIsom 2.5.1  28/01/2020  Computing automorphisms and checking isomorphisms for modular group algebras of finite p-groups
ModulePresentationsForCAP 2019.01.16  16/01/2019  Category R-pres for CAP
Modules 2019.09.02  02/09/2019  A homalg based package for the Abelian category of finitely presented modules over computable rings
MonoidalCategories 2019.06.07  07/06/2019  Monoidal and monoidal (co)closed categories
NConvex 2019.12.10  10/12/2019  A Gap package to perform polyhedral computations
Nilmat 1.4  09/02/2020  Computing with nilpotent matrix groups
NoCK 1.4  22/10/2019  NoCK-Package for computing obstruction for compact Clifford-Klein forms.
NormalizInterface 1.1.0  23/08/2019  GAP wrapper for Normaliz
nq 2.5.4  15/02/2019  Nilpotent Quotients of Finitely Presented Groups
NumericalSgps 1.2.1  22/08/2019  A package for numerical semigroups
OpenMath 11.5.0  09/02/2020  OpenMath functionality in GAP
orb 4.8.3  03/09/2019  Methods to enumerate orbits
PackageManager 1.0  04/02/2020  Easily download and install GAP packages
PatternClass 2.4.2  24/07/2018  A permutation pattern class package
permut 2.0.3  19/08/2018  A package to deal with permutability in finite groups
Polenta 1.3.9  01/10/2019  Polycyclic presentations for matrix groups
Polycyclic 2.15.1  03/10/2019  Computation with polycyclic groups
PolymakeInterface 2019.09.02  02/09/2019  A package to provide algorithms for fans and cones of polymake to other packages
polymaking 0.8.2  23/02/2019  Interfacing the geometry software polymake
PrimGrp 3.4.0  03/12/2019  GAP Primitive Permutation Groups Library
profiling 2.2.1  15/03/2019  Line by line profiling and code coverage for GAP
QPA 1.30  18/09/2019  Quivers and Path Algebras
QuaGroup 1.8.2  01/10/2019  Computations with quantum groups
RadiRoot 2.8  23/04/2018  Roots of a Polynomial as Radicals
RCWA 4.6.4  24/03/2019  Residue-Class-Wise Affine Groups
RDS 1.7  23/02/2019  A package for searching relative difference sets
recog 1.3.2  15/04/2018  A collection of group recognition methods
RepnDecomp 1.1.0  15/02/2020  Decompose representations of finite groups into irreducibles
Repsn 3.1.0  22/02/2019  Constructing representations of finite groups
ResClasses 4.7.2  24/03/2019  Set-Theoretic Computations with Residue Classes
RingsForHomalg 2019.12.08  08/12/2019  Dictionaries of external rings
SCO 2019.09.02  02/09/2019  SCO - Simplicial Cohomology of Orbifolds
SCSCP 2.3.1  22/01/2020  Symbolic Computation Software Composability Protocol in GAP
Semigroups 3.2.3  07/02/2020  A package for semigroups and monoids
SglPPow 2.1  08/03/2018  Database of groups of prime-power order for some prime-powers
SgpViz 0.999.4  29/10/2018  A package for semigroup visualization
simpcomp 2.1.10  03/06/2019  A GAP toolbox for simplicial complexes
singular 2019.10.01  01/10/2019  A GAP interface to Singular
SLA 1.5.3  15/11/2019  Computing with simple Lie algebras
SmallGrp 1.4.1  26/09/2019  The GAP Small Groups Library
Smallsemi 0.6.12  16/08/2019  A library of small semigroups
SONATA 2.9.1  07/10/2018  System of nearrings and their applications
Sophus 1.24  09/04/2018  Computing in nilpotent Lie algebras
SpinSym 1.5.2  01/10/2019  Brauer tables of spin-symmetric groups
SymbCompCC 1.3.1  27/09/2019  Computing with parametrised presentations for p-groups of fixed coclass
Thelma 1.02  06/02/2019  A package on threshold elements
TomLib 1.2.9  23/10/2019  The GAP Library of Tables of Marks
ToolsForHomalg 2019.09.02  02/09/2019  Special methods and knowledge propagation tools
Toric 1.9.5  07/10/2019  toric varieties and some combinatorial geometry computations
ToricVarieties 2019.12.05  05/12/2019  A package to handle toric varieties
TransGrp 2.0.5  28/02/2020  Transitive Groups Library
Unipot 1.4  09/04/2018  Computing with elements of unipotent subgroups of Chevalley groups
UnitLib 4.0.0  01/05/2018  Library of normalized unit groups of modular group algebras
utils 0.69  29/11/2019  Utility functions in GAP
uuid 0.6  22/09/2018  RFC 4122 UUIDs
walrus 0.999  19/12/2019  A new approach to proving hyperbolicity
Wedderga 4.9.5  30/11/2018  Wedderburn Decomposition of Group Algebras
XGAP 4.30  16/04/2019  a graphical user interface for GAP
XMod 2.77  17/11/2019  Crossed Modules and Cat1-Groups
XModAlg 1.17  30/08/2018  Crossed Modules and Cat1-Algebras
YangBaxter 0.9.0  08/11/2019  Combinatorial Solutions for the Yang-Baxter equation
ZeroMQInterface 0.12  01/11/2019  ZeroMQ bindings for GAP