Databases

• Transitive groups up to degree 22 (Butler-Hulpke)
• Primitive groups up to degree 50 (Sims)
• Irreducible soluble subgroups of $\mbox{\rm GL}(n,p)$ for pⁿ < 256 (Short)
• Almost simple groups of order less than $1.6 \times 10^8$ stored with their automorphism groups and maximal subgroups
• A collection of permutation representations of some sporadic simple groups