Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13291 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C61 · Schur multiplier (H2) = C2×C4 |
| direct product | C61×#13291 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C61 | #1993 |
| commutator | C2×C8 | C22×C4×C61 |
| Frattini, cosocle | C22×C8 | C23×C61 |
| prime radical | C23×C61 | AGL(1,ℤ/8) |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C61 ◁ C22×C4×C61 ◁ C61×#405 ◁ G | |
306 conjugacy classes of subgroups.
| minimal degree | μ(G) = 93 |
| transitive degree | μt(G) = 1952 |
A minimal faithful permutation representation — 3 generators on 93 points:
(1,2)(3,14,18,30)(4,20,23,28)(5,24)(6,11)(7,13)(8,9,22,27)(10,15)(12,26)(16,25)(17,21,19,32)(29,31)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93);(1,3,15,28,26,17,5,9,7,18,31,20,6,19,25,27)(2,8,16,32,11,23,29,30,13,22,24,21,12,4,10,14);(1,4,7,23)(2,9)(3,16)(5,21,25,32)(6,22,26,8)(10,19)(11,20)(12,28)(13,27)(14,15,30,31)(17,29)(18,24)2074 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 6279);