Cubefree
Cubefree is a GAP package for constructing or counting finite groups of cubefree order; it has been written for GAP version 4.4. Cubefree requires the package GrpConst, which is loaded automatically when starting Cubefree, and also uses some functionality of Polycyclic.                
Please see the manual for more information and a detailed description; the main functions of the package are also listed in README. The official GAP website of Cubefree can be found here.
Installation
The installation follows standard GAP rules. So the normal way to install is to unpack the archive in the `pkg' directory, which will create a subdirectory `cubefree'. The package and manual is now maintained via Github:-  Git Hub Link: cubefree
 
 Theoretical background and further informationThis GAP package has been developed in the course of my diploma thesis at the University of Braunschweig in Germany. The underlying theory is described in the following:- Heiko Dietrich. On the Groups of Cube-Free Order. (diploma thesis, 2005).
- Heiko Dietrich and Bettina Eick. On the Groups of Cube-Free Order. J. Algebra 292, 122 - 137 (2005).
 Addendum to "On the Groups of Cube-Free Order". J. Algebra 367, 247 - 248 (2012).
- Heiko Dietrich and James Wilson. Isomorphism testing of groups of cube-free order. J. Algebra (in press, 2019).
 
 AuthorHeiko Dietrich
 School of Mathematics
 Monash University
 VIC 3800
 Melbourne, Australia
 e-mail: heiko.dietrich(at)monash.edu