Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of D16 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8×C61 · Schur multiplier (H2) = C22 |
| direct product | C2×C61×#1373 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C8×C61 | D8 |
| commutator | C8 | C22×C8×C61 |
| Frattini, cosocle | C4×C8 | C23×C61 |
| socle | C22×C61 | #335 |
| prime radical | C23×C61 | #108 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8×C61 ◁ C22×C8×C61 ◁ C2×C4×C8×C61 ◁ G | |
230 conjugacy classes of subgroups.
| minimal degree | μ(G) = 95 |
| transitive degree | μt(G) = 3904 |
A minimal faithful permutation representation — 3 generators on 95 points:
(1,2)(35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95);(3,4,7,12,8,14,6,22,9,15,17,11,23,13,24,29)(5,16,19,26,20,31,18,10,21,25,32,27,33,30,34,28);(3,5,17,32,8,20,24,34,9,21,7,19,23,33,6,18)(4,10,22,30,13,26,12,25,15,28,29,31,14,27,11,16)5368 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 4998);