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