Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C61 · Schur multiplier (H2) = C22×C4 |
| direct product | C61×#8179 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C4×C61 | C2×D4 |
| commutator | C2×C4 | C2×C42×C61 |
| Frattini, cosocle | C2×C42 | C23×C61 |
| socle | C23×C61 | C2×C22⋊C4 |
| prime radical | C22×D4×C61 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4×C61 ◁ C43×C61 ◁ G | |
562 conjugacy classes of subgroups.
| minimal degree | μ(G) = 89 |
| transitive degree | μt(G) = 7808 |
A minimal faithful permutation representation — 3 generators on 89 points:
(1,2,4,3)(6,10)(7,8)(11,12)(13,14,17,20)(15,21,22,28)(16,24,25,19)(18,26,27,23)(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);(5,6,8,11,9,12,7,10)(13,15)(14,18,20,27)(16,23)(17,22)(19,21,24,28)(25,26);(1,3,4,2)(5,7,9,8)(6,11,12,10)(15,22)(18,27)(21,28)(23,26)3904 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 1167);