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