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