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