Decompose representations of finite groups into irreducibles

Version 1.3.0
Released 2023-01-02

This project is maintained by Kaashif Hymabaccus, Dmitrii Pasechnik

GAP Package RepnDecomp

The RepnDecomp package provides functions implementing various algorithms for decomposing linear representations of finite groups.

The current version of this package is version 1.3.0, released on 2023-01-02. For more information, please refer to the package manual. There is also a README file.


This package requires GAP version >= 4.10

The following other GAP packages are needed:

The following additional GAP packages are not required, but suggested:


Kaashif Hymabaccus.


Please, cite this package as

[HP23] Hymabaccus, K. and Pasechnik, D., RepnDecomp, Decompose representations of finite groups into irreducibles, Version 1.3.0 (2023)
(GAP package),

You can get more info by typing Cite("RepnDecomp"); in the gap prompt.


For bug reports, feature requests and suggestions, please use the issue tracker.