Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13304 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C61 · Schur multiplier (H2) = C23 |
| direct product | C61×#13452 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C61 | C2×D8 |
| commutator, Frattini, cosocle | C22×C8 | C23×C61 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C61 ◁ C2×C42×C61 ◁ C2×C4×C8×C61 ◁ G | |
382 conjugacy classes of subgroups.
| minimal degree | μ(G) = 89 |
| transitive degree | μt(G) = 15616 |
A minimal faithful permutation representation — 3 generators on 89 points:
(5,6,9,11)(7,12,8,10)(13,14,16,21)(15,23,18,19)(17,20,25,28)(22,24,27,26)(29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89);(1,2)(3,4)(5,7,9,8)(6,10,11,12)(13,15,16,18)(14,19,21,23)(17,24,25,26)(20,22,28,27);(2,4)(5,8,9,7)(6,10,11,12)(14,20)(15,18)(17,26)(19,27)(21,28)(22,23)(24,25)3172 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 6440);