Magma V2.20-10 Thu Nov 13 2014 13:22:49 on mathcompprd01 [Seed = 838975641] Type ? for help. Type -D to quit. Loading startup file "/home/eobr007/.magma.startup" Loading "code.m" Loading "sign.m" > > n := 18; > > p := 3; > G := eval Read ("plus-cover-s18-3"); > f := ProcessReps ([G], n); Consider the following repn 1 Input degree = 256 Defining field size = 3 Order of generators [ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 ] Composition Factors of G is G | Cyclic(2) * | Alternating(18) * | Cyclic(2) 1 #Warning: we will need to find a perm rep of the radical quotient! #Found perm rep of the radical quotient! Refined bound on degree is 147 Over refined degree limit -- so G has regular orbit ======================================== > > > > Total time: 3001.940 seconds, Total memory usage: 139.12MB