| order | 864 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #120 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C33 · Schur multiplier (H2) = C22×C33 |
| direct product | C33×C4⋊Q8 |
| unambiguous semidirect product | C4⋊(C33×Q8) |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22×C33 | C23 |
| commutator, Frattini, cosocle | C22 | C23×C33 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C33 ◁ G | |
952 conjugacy classes of subgroups.
| minimal degree | μ(G) = 21 |
| transitive degree | μt(G) = 864 |
A minimal faithful permutation representation — 3 generators on 21 points:
(1,2,3)(11,13)(14,15,18,21)(16,20,17,19);(4,5,6)(14,16,18,17)(15,19,21,20);(7,8,9)(10,11,12,13)(14,17,18,16)(15,20,21,19)378 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(864, 3976);