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