One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,7,11)(3,12,4,9)(5,10,6,15)(8,14,16,13)(17,18)(19,29)(20,26)(21,28)(22,25)(23,27)(24,31)(30,43)(32,39)(33,37)(34,42)(35,41)(36,40)(38,45)(44,47)(46,48)(1,3,7,4)(2,8,11,16)(5,13,6,14)(9,15,12,10)(17,19,23,33)(18,24,27,39)(20,30,34,44)(21,32,22,31)(25,37,28,29)(26,38,42,48)(35,46,36,45)(40,47,41,43)(1,4,7,3)(2,9,11,12)(5,13,6,14)(8,15,16,10)(18,25)(20,34)(21,22)(24,37)(26,41)(27,28)(29,39)(30,44)(31,32)(38,43)(40,42)(47,48)(1,5,7,6)(2,10,11,15)(3,13,4,14)(8,9,16,12)(17,20,23,34)(18,26,27,42)(19,30,33,44)(21,35,22,36)(24,38,39,48)(25,40,28,41)(29,43,37,47)(31,45,32,46)(2,11)(8,16)(9,12)(10,15)(18,27)(20,34)(24,39)(25,28)(29,37)(30,44)(35,36)(45,46) involution — undirectedA Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.