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