Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #534 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C13 · Schur multiplier (H2) = C28 |
| direct product | C13×#3455 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C13 | C24 |
| commutator, Frattini, cosocle | C22 | C25×C13 |
| socle | C22×C13 | C25 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C13 ◁ G | |
1040 conjugacy classes of subgroups.
| minimal degree | μ(G) = 37 |
| transitive degree | μt(G) = 416 |
A minimal faithful permutation representation — 5 generators on 37 points:
(1,2,3,4,5,6,7,8,9,10,11,12,13)(14,15)(16,18)(17,19)(20,21)(22,23)(24,30)(25,29)(26,28)(27,31)(32,36)(33,35)(34,37);(14,16,17,20)(15,18,19,21)(22,24)(23,27)(25,32)(26,31)(28,30)(29,34)(33,37)(35,36);(15,19)(18,21)(24,31)(27,30)(32,37)(34,36);(23,28)(27,30)(29,35)(34,36);(22,25,26,33)(23,29,28,35)(24,32,31,37)(27,34,30,36)572 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 2187);