Note that the path to the GAP directory should not contain spaces. For example,
you may install it in C:\gap-4.11.1 (default), D:\gap-4.11.1 or
C:\Math\GAP\gap-4.11.1, but you must not install it in a directory named like
C:\Program files\gap-4.11.1 or C:\Users\alice\My Documents\gap-4.11.1 etc.
Each of the GAP 4.11.1 archives contains
the core GAP system (the source code,
data libraries, regression tests and
documentation), and the following selection of
packages:
| 4ti2Interface | 2020.10-02 | 16/10/2020 | 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 | 0.2 | 02/03/2020 | 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 | 2020.08.11 | 11/08/2020 | 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 | 1.8.11 | 28/08/2020 | browsing applications and ncurses interface |
| CAP | 2020.10-01 | 19/10/2020 | Categories, Algorithms, Programming |
| CaratInterface | 2.3.3 | 20/12/2019 | Interface to CARAT, a crystallographic groups package |
| CddInterface | 2020.06.24 | 24/06/2020 | 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 | 1.3.1 | 08/04/2020 | The GAP Character Table Library |
| Cubefree | 1.18 | 30/09/2019 | Constructing the Groups of a Given Cubefree Order |
| curlInterface | 2.2.1 | 03/04/2020 | 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 | 1.3.1 | 27/11/2020 | 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 | 2020.10-02 | 16/10/2020 | Examples for the GAP Package homalg |
| FactInt | 1.6.3 | 15/11/2019 | Advanced Methods for Factoring Integers |
| ferret | 1.0.3 | 27/05/2020 | 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 | 1.6.4 | 11/08/2020 | A Meta Package for GAP Documentation |
| Gauss | 2020.10-02 | 16/10/2020 | Extended Gauss functionality for GAP |
| GaussForHomalg | 2020.10-02 | 16/10/2020 | Gauss functionality for the homalg project |
| GBNP | 1.0.3 | 08/03/2016 | computing Gröbner bases of noncommutative polynomials |
| GeneralizedMorphismsForCAP | 2020.10-01 | 19/10/2020 | Implementations of generalized morphisms for the CAP project |
| genss | 1.6.6 | 18/07/2018 | Generic Schreier-Sims |
| GradedModules | 2020.10-02 | 16/10/2020 | A homalg based package for the Abelian category of finitely presented graded modules over computable graded rings |
| GradedRingForHomalg | 2020.10-02 | 16/10/2020 | 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 | 1.29 | 07/01/2021 | 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 | 2020.10-02 | 16/10/2020 | A homological algebra meta-package for computable Abelian categories |
| HomalgToCAS | 2020.10-02 | 16/10/2020 | 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 | 2020.10-02 | 16/10/2020 | IO capabilities for the homalg project |
| IRREDSOL | 1.4.1 | 10/03/2020 | 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 | 2.0.2 | 03/04/2020 | 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 | 1.32 | 16/07/2020 | 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 | 2020.10-01 | 19/10/2020 | Category of Matrices over a Field for CAP |
| LocalizeRingForHomalg | 2020.10-02 | 16/10/2020 | 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 | 0.64 | 25/08/2020 | Matric Group Interface Routines |
| MatricesForHomalg | 2020.10-04 | 24/10/2020 | 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 | 2020.10-01 | 19/10/2020 | Category R-pres for CAP |
| Modules | 2020.10-02 | 16/10/2020 | A homalg based package for the Abelian category of finitely presented modules over computable rings |
| MonoidalCategories | 2020.10-01 | 19/10/2020 | Monoidal and monoidal (co)closed categories |
| NConvex | 2020.11-04 | 04/11/2020 | 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 | 1.2.2 | 03/03/2020 | 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 | 1.1 | 14/10/2020 | 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 | 2.16 | 25/07/2020 | Computation with polycyclic groups |
| polymaking | 0.8.2 | 23/02/2019 | Interfacing the geometry software polymake |
| PrimGrp | 3.4.1 | 05/05/2020 | GAP Primitive Permutation Groups Library |
| profiling | 2.3 | 03/04/2020 | Line by line profiling and code coverage for GAP |
| QPA | 1.31 | 09/09/2020 | 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 | 2020.11-01 | 27/11/2020 | Dictionaries of external rings |
| SCO | 2020.10-02 | 16/10/2020 | SCO - Simplicial Cohomology of Orbifolds |
| SCSCP | 2.3.1 | 22/01/2020 | Symbolic Computation Software Composability Protocol in GAP |
| Semigroups | 3.4.0 | 28/08/2020 | 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 | 2020.12.18 | 18/12/2020 | A GAP interface to Singular |
| SLA | 1.5.3 | 15/11/2019 | Computing with simple Lie algebras |
| SmallGrp | 1.4.2 | 18/12/2020 | 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 | 2020.10-03 | 22/10/2020 | Special methods and knowledge propagation tools |
| Toric | 1.9.5 | 07/10/2019 | toric varieties and some combinatorial geometry computations |
| ToricVarieties | 2021.01.12 | 12/01/2021 | A package to handle toric varieties |
| TransGrp | 3.0 | 01/08/2020 | 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 | 4.10.0 | 15/05/2020 | Wedderburn Decomposition of Group Algebras |
| XGAP | 4.30 | 16/04/2019 | a graphical user interface for GAP |
| XMod | 2.82 | 23/10/2020 | Crossed Modules and Cat1-Groups |
| XModAlg | 1.18 | 17/11/2020 | 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 |