Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2812 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C23×C42 |
| direct product | C3×#14664 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C24×C3 | C24 |
| commutator | C23 | C23×C3×C4 |
| Frattini, cosocle | C24 | C24×C3 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24×C3 ◁ G | |
1334 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 768 |
A minimal faithful permutation representation — 4 generators on 27 points:
(1,2,3)(12,13)(14,16)(15,17)(18,19)(20,21,24,23)(22,25,26,27);(5,7)(8,9,10,11)(13,14)(17,18)(21,23)(22,26);(4,5)(6,7)(8,9)(10,11)(12,14,16,13)(15,17,19,18)(20,22)(21,25)(23,27)(24,26);(12,15,16,19)(13,17,14,18)(20,23,24,21)(22,25,26,27)156 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 7652);