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