Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11704 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C22 |
| direct product | C3×#11936 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C3 | C2×#102 |
| commutator | C2×C8 | C22×C3×C4 |
| Frattini, cosocle | C4×C8 | C23×C3 |
| prime radical | C23×C3 | #102 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C3 ◁ C2×C3×C42 ◁ C2×C3×C4×C8 ◁ G | |
310 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 3 generators on 27 points:
(1,2,3)(5,8)(6,10)(9,11)(12,13,17,21,19,20,25,27,18,22,16,26,15,14,23,24);(4,5,7,9)(6,11,10,8)(12,14,18,20)(13,19,22,15)(16,26,17,21)(23,27,25,24);(12,15,18,19)(13,20,22,14)(16,25,17,23)(21,27,26,24)138 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 4924);