Advanced Coset Enumerator
The ACE package provides a mechanism to replace GAP's usual Todd-Coxeter coset enumerator by ACE, so that functions that behind the scenes use coset enumeration will use the ACE enumerator. The ACE enumerator may also be used explicitly; both non-interactively and interactively. However the package is used, a plethora of options and strategies are available to assist the user in avoiding incomplete coset enumerations.
You can contact the maintainers of this package via email at
gap-pkg-ace dash maintainers at fedoraproject dot org.