MeatAxe
2.4

orbrep [Options] [g NPerms] Perm Seed Stop Script
Given a set of generating permutations, this program find a product of the generators which maps a given point, Start, to a second given point, Stop. By default, the program works with two generators which are read from Perm.1 and Perm.2, respectively. You can specify a different number of permutations using the g option.
The result is a list of numbers defining the result as a product in the generators. This file is a text file an can be read by GAP.