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