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