Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10012 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C61 · Schur multiplier (H2) = C23 |
| direct product | C61×#10013 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C61 | #127 |
| commutator, Frattini, cosocle | C2×C42 | C23×C61 |
| socle | C22×C61 | #392 |
| prime radical | C61×#3100 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C61 ◁ C2×C42×C61 ◁ G | |
598 conjugacy classes of subgroups.
| minimal degree | μ(G) = 85 |
| transitive degree | μt(G) = 3904 |
A minimal faithful permutation representation — 3 generators on 85 points:
(2,5)(3,7)(6,8)(9,10)(11,17)(12,20)(13,16)(14,18)(15,22)(19,24)(21,23)(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);(1,2,4,6)(3,8,7,5)(9,11,13,19)(10,14,16,23)(12,21,22,18)(15,24,20,17);(1,2)(3,8)(4,6)(5,7)(14,23)(17,24)2440 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 3001);