Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C8×C61 · Schur multiplier (H2) = C2×C4 |
| direct product | C61×#7022 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C61 | #95 |
| commutator | C2×C4 | C4×C8×C61 |
| Frattini, cosocle | C43 | C22×C61 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C61 ◁ C43×C61 ◁ G | |
320 conjugacy classes of subgroups.
| minimal degree | μ(G) = 85 |
| transitive degree | μt(G) = 15616 |
A minimal faithful permutation representation — 2 generators on 85 points:
(2,6)(3,4)(7,8)(9,10,11,14,12,13,15,16)(17,18,20,23,21,24,19,22)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85);(1,2,4,7,5,8,3,6)(10,13)(11,15)(18,22,24,23)3904 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 10);