Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #1366 |
| automorphism | ? |
| homology | Abelianization (H1) = C42×C61 · Schur multiplier (H2) = C22 |
| direct product | C61×#7271 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C61 | #333 |
| commutator | C42 | C42×C61 |
| Frattini, cosocle | C2×C4×C8 | C22×C61 |
| prime radical | C23×C61 | #100 |
| LCS | G ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C61 ◁ C22×C4×C61 ◁ C2×C4×C8×C61 ◁ G | |
222 conjugacy classes of subgroups.
| minimal degree | μ(G) = 97 |
| transitive degree | μt(G) = 3904 |
A minimal faithful permutation representation — 2 generators on 97 points:
(1,2,3,4)(5,6)(7,15,17,28)(8,20)(9,12)(10,24)(11,16,25,19)(13,23)(14,21)(18,26,32,36)(22,29)(27,34)(30,33,35,31)(37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97);(5,7,8,18,21,19,34,33,9,17,22,32,10,16,23,31)(6,11,13,26,24,15,29,30,12,25,27,36,14,28,20,35)2806 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 259);