Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11858 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C61 · Schur multiplier (H2) = C22 |
| direct product | C61×#11987 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C61 | C2×#102 |
| commutator | C2×C8 | C22×C4×C61 |
| Frattini, cosocle | C4×C8 | C23×C61 |
| prime radical | C23×C61 | #102 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C61 ◁ C2×C42×C61 ◁ C2×C4×C8×C61 ◁ G | |
300 conjugacy classes of subgroups.
| minimal degree | μ(G) = 101 |
| transitive degree | μt(G) = 7808 |
A minimal faithful permutation representation — 3 generators on 101 points:
(2,6)(3,4)(7,8)(9,10,13,19,27,35,28,37,15,17,12,18,14,20,30,39)(11,21,23,34,31,38,26,16,25,33,22,40,24,36,29,32)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101);(1,2)(3,6)(4,8)(5,7)(9,11,15,25)(10,16,17,32)(12,26,13,29)(14,31,27,24)(18,36,19,38)(20,40,35,34)(21,39,33,37)(22,30,23,28);(1,3,5,4)(2,6,7,8)(10,17)(16,32)(18,19)(20,35)(21,33)(34,40)(36,38)(37,39)2440 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 4975);