One vertex per element, one color per generator, with an edge from x to x·s.
(1,2) involution — undirected(7,8,10,12)(9,13,14,11)(15,16,19,24)(17,25,18,21)(20,29,28,23)(22,26,30,27)(3,4)(5,6)(7,9,10,14)(8,11,12,13)(15,17,19,18)(16,21,24,25)(20,26,28,27)(22,23,30,29)(4,6)(15,18,19,17)(16,22,24,30)(20,26,28,27)(21,23,25,29)(8,12)(9,14)(16,23)(20,28)(21,30)(22,25)(24,29)(26,27) 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.