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