One vertex per element, one color per generator, with an edge from x to x·s.
(17,18,22,23)(19,24,28,27)(20,25,29,32)(21,30,31,26)(33,34)(35,45)(36,41)(37,42)(38,43)(39,44)(40,48)(46,47)(1,2)(3,9)(4,12)(5,6)(7,10)(8,13)(11,15)(14,16)(17,18,22,23)(19,27,28,24)(20,25,29,32)(21,26,31,30)(33,35)(34,40)(36,43)(37,38)(39,48)(41,47)(42,46)(44,45)(2,6)(3,10)(4,13)(15,16)(18,23)(19,28)(20,29)(21,31)(33,36,39,42)(34,41,44,37)(35,43,48,46)(38,40,47,45)(1,3)(2,7)(4,14)(5,10)(6,9)(8,16)(11,13)(12,15)(17,19,22,28)(18,24,23,27)(20,30,29,26)(21,25,31,32)(33,36)(34,37)(35,46)(38,45)(39,42)(40,47)(41,44)(43,48)(1,4)(2,8)(3,11)(5,13)(6,12)(7,15)(9,16)(10,14)(17,20)(18,25)(19,26)(21,24)(22,29)(23,32)(27,31)(28,30)(33,37)(34,42)(35,47)(36,44)(38,48)(39,41)(40,43)(45,46) involution — undirected(1,2)(3,7)(4,8)(5,6)(9,10)(11,15)(12,13)(14,16)(17,21)(18,26)(19,25)(20,24)(22,31)(23,30)(27,29)(28,32)(33,38,39,47)(34,43,44,46)(35,37,48,41)(36,45,42,40)A 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.