Automorphisms of 4 non-isomorphic systems of type F3E2 system 1 {0,2,8}{5,7,9}{1,4,10,3,6} {0,6,10}{1,3,7}{2,5,8,4,9} {1,5,10}{2,4,6}{0,7,8,3,9} {0,1,2,3}{4,5,6,7}{8,9,10} {0,4,3,5}{1,8,6,9}{2,7,10} has group of order 2 0 1 2 3 4 5 6 7 8 9 10 5 6 7 4 3 0 1 2 9 8 10 r0->r0 r1->r2 r2->r1 r3->r3 r4->r4 [c1->c2,c2->c1,c3->c3,c1:012->012,c2:012->012,c3:01234->4321] [c1->c1,c2->c2,c3->c3,c1:012->102,c2:012->210,c3:01234->1043] [c1->c1,c2->c2,c3->c3,c1:012->102,c2:012->210,c3:01234->1043] [c1->c2,c2->c1,c3->c3,c1:0123->1230,c2:0123->3012,c3:012->102] [c1->c1,c2->c2,c3->c3,c1:0123->3210,c2:0123->2301,c3:012->102] 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 r0->r0 r1->r1 r2->r2 r3->r3 r4->r4 [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] ------------------------------------------------ system 2 {0,4,6}{1,7,8}{2,9,3,5,10} {0,5,9}{1,4,10}{2,6,8,3,7} {0,7,10}{2,5,8}{1,3,4,9,6} {0,1,2,3}{4,5,6,7}{8,9,10} {0,2,4,8}{1,5,7,9}{3,6,10} has group of order 1 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 r0->r0 r1->r1 r2->r2 r3->r3 r4->r4 [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] ------------------------------------------------ system 3 {0,4,8}{1,3,5}{2,7,9,6,10} {0,5,10}{3,4,9}{1,6,2,8,7} {1,4,10}{3,6,8}{0,7,5,2,9} {0,1,2,3}{4,5,6,7}{8,9,10} {0,2,4,6}{1,8,5,9}{3,7,10} has group of order 1 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 r0->r0 r1->r1 r2->r2 r3->r3 r4->r4 [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] ------------------------------------------------ system 4 {0,4,8}{2,6,10}{1,5,3,9,7} {0,5,10}{2,7,8}{1,3,4,9,6} {1,4,10}{3,6,8}{0,7,5,2,9} {0,1,2,3}{4,5,6,7}{8,9,10} {0,2,4,6}{1,8,5,9}{3,7,10} has group of order 2 0 1 2 3 4 5 6 7 8 9 10 4 5 6 7 0 1 2 3 8 9 10 r0->r0 r1->r2 r2->r1 r3->r3 r4->r4 [c1->c1,c2->c2,c3->c3,c1:012->102,c2:012->102,c3:01234->1043] [c1->c1,c2->c2,c3->c3,c1:012->102,c2:012->102,c3:01234->2104] [c1->c1,c2->c2,c3->c3,c1:012->102,c2:012->102,c3:01234->2104] [c1->c2,c2->c1,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] [c1->c1,c2->c2,c3->c3,c1:0123->2301,c2:0123->2103,c3:012->102] 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 r0->r0 r1->r1 r2->r2 r3->r3 r4->r4 [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:012->012,c2:012->012,c3:01234->0123] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] [c1->c1,c2->c2,c3->c3,c1:0123->0123,c2:0123->0123,c3:012->012] ------------------------------------------------