One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,3,4)(6,10)(7,13)(12,17)(14,19)(21,22)(23,29)(24,26)(25,32)(27,31)(28,34)(30,35)(33,36)(38,42)(39,45)(44,48)(47,51)(7,13)(11,16)(14,19)(18,20)(22,24)(27,29)(28,32)(35,36)(37,38,41,42)(39,46,45,43)(40,44,49,48)(47,52,51,50)(5,6)(7,11)(8,12)(9,10)(13,16)(14,18)(15,17)(19,20)(21,23,26,31)(22,27,24,29)(25,33,34,30)(28,36,32,35)(37,38)(39,43)(40,48)(41,42)(44,49)(45,46)(47,52)(50,51)(1,2)(3,4)(5,7)(6,11)(8,14)(9,13)(10,16)(12,18)(15,19)(17,20)(21,24,26,22)(23,29,31,27)(25,32,34,28)(30,36,33,35)(37,39,41,45)(38,43,42,46)(40,47,49,51)(44,50,48,52)(5,8,9,15)(6,12,10,17)(7,14,13,19)(11,18,16,20)(21,25,26,34)(22,28,24,32)(23,30,31,33)(27,35,29,36)(37,40,41,49)(38,44,42,48)(39,47,45,51)(43,50,46,52)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.