gap-character-tables software package provides GAP Library of character tables, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gap-character-tables
gap-character-tables is installed in your system.
Make ensure the gap-character-tables package were installed using the commands given below,
$ sudo dpkg-query -l | grep gap-character-tables *
You will get with gap-character-tables package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Mathematics |
| Package | gap-character-tables |
| Version | 1r2p2.dfsg.0-3 |
| Description | GAP Library of character tables |
| Sub Section | Math |