Finite Group DatabasebetaFinite Group Databasebeta| order | 15616 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42×C61 · Schur multiplier (H2) = C23×C4 |
| direct product | C61×#8018 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C61 | C2×C22⋊C4 |
| commutator | C2×C4 | C2×C42×C61 |
| Frattini, cosocle | C23×C4 | C23×C61 |
| prime radical | C24×C61 | C2×D4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23×C61 ◁ C22×C42×C61 ◁ G | |
678 conjugacy classes of subgroups.
| minimal degree | μ(G) = 89 |
| transitive degree | μt(G) = 3904 |
A minimal faithful permutation representation — 3 generators on 89 points:
(1,2,3,4)(6,9)(7,11)(10,12)(13,14)(15,22)(16,20)(17,26)(18,21)(19,23)(24,27)(25,28)(29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89);(5,6)(7,12)(8,10)(9,11)(13,15)(14,19,21,28)(16,25)(17,23)(18,24)(20,22,26,27);(6,10)(9,12)(13,16,18,17)(14,20,21,26)(15,23,24,25)(19,27,28,22)3172 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15616, 1006);