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