PermutationGroup<27|
\[2,1,5,7,3,10,4,13,15,6,18,17,8,14,9,23,12,11,19,25,
26,24,16,22,20,21,27],
\[3,4,6,8,9,11,12,14,16,17,19,20,21,22,15,10,5,24,1,13,
7,2,23,27,18,25,26]
/*order=25920=2^6*3^4*5*/>
