Finite Incidence Geometry

Version 1.5.1
Released 2022-09-21

This project is maintained by John Bamberg, Philippe Cara, Jan De Beule, Michel Lavrauw, Max Horn

GAP Package FinInG

FinInG is a package for computation in Finite Incidence Geometry. It provides users with the basic tools to work in various areas of finite geometry from the realms of projective spaces to the flat lands of generalised polygons. The algebraic power of GAP is employed, particularly in its facility with matrix and permutation groups.

The current version of this package is version 1.5.1, released on 2022-09-21. 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:


John Bamberg, Anton Betten, Philippe Cara, Jan De Beule, Michel Lavrauw, Max Neunhoeffer.


Please, cite this package as

[BBCBLNH22] Bamberg, J., Betten, A., Cara, P., De Beule, J., Lavrauw, M., Neunhoeffer, M. and Horn, M., FinInG, Finite Incidence Geometry, Version 1.5.1 (2022)
(Refereed GAP package),

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


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