InduceReduce provides an implementation of Unger's algorithm for computing the table of ordinary irreducible characters of a finite group. The algorithm works by inducing characters from suitably chosen elementary subgroups and finding an orthogonal basis of the resulting lattice of characters by LLL lattice reduction.
gap-pkg-inducereduce-1.1-1.fc44.src.rpm
For the purpose of submitting this package to Fedora, here is the RPM spec file.