Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C3×C8 · Schur multiplier (H2) = C28×C4 |
| direct product | C22×C3×#431 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C3×C42 | C22 |
| commutator | C2 | C24×C3×C8 |
| Frattini, cosocle | C2×C4 | C25×C3 |
| socle | C24×C3 | C22×C4 |
| prime radical | C25×C3 | C2×C4 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C3×C42 ◁ G | |
3086 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 5 generators on 23 points:
(1,2)(21,22,23);(3,4);(5,6)(7,10)(8,9)(11,12)(13,14,15,17,16,18,19,20);(6,9)(10,12);(5,7,8,11)(6,10,9,12)480 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 53102);