Finite Group DatabasebetaFinite Group Databasebeta| order | 1161 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(3,𝔽3) |
| automorphism | ? |
| homology | Abelianization (H1) = C32×C43 · Schur multiplier (H2) = C1 |
| direct product | 3−1+2×C43 |
| unambiguous semidirect product | C9⋊(C3×C43) |
| subgroup | G/H | |
|---|---|---|
| center, socle | C3×C43 | C32 |
| commutator, Frattini, cosocle | C3 | C32×C43 |
| prime radical | C32×C43 | C3 |
| LCS | G ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C3×C43 ◁ G | |
16 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 387 |
A minimal faithful permutation representation — 2 generators on 52 points:
(1,2,4,3,6,8,7,5,9)(10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52);(2,5,6)(4,8,9)473 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1161, 4);