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