Finite Group DatabasebetaFinite Group Databasebeta| order | 864 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(3,𝔽3) |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C32×C16 · Schur multiplier (H2) = C2×C32 |
| direct product | C2×C16×H(3,𝔽3) |
| unambiguous semidirect product | (C2×C32×C16)⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C3×C16 | C32 |
| commutator | C3 | C2×C32×C16 |
| Frattini, cosocle | C3×C8 | C22×C32 |
| socle | C22×C3 | C32×C8 |
| prime radical | C22×H(3,𝔽3) | C8 |
| LCS | G ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C2×C3×C16 ◁ G | |
154 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 288 |
A minimal faithful permutation representation — 2 generators on 27 points:
(1,2)(19,20,22)(21,24,26)(23,27,25);(3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18)(20,23,24)(22,26,27)352 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(864, 597);