Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #35680 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C27 |
| direct product | C3×#35743 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C3 |
| prime radical | C24×C3 | C24 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
1822 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 5 generators on 27 points:
(1,2,3)(12,13)(14,15)(16,18)(17,19)(20,21,24,23)(22,26,27,25);(4,5)(6,9)(7,10)(8,11)(12,13)(14,15)(16,18)(17,19)(20,22,24,27)(21,25,23,26);(4,6)(5,8)(7,11)(9,10)(12,14)(13,17)(15,18)(16,19)(20,21,24,23)(22,25,27,26);(4,6)(5,9)(7,11)(8,10)(12,15,16,17)(13,14,18,19)(20,23,24,21)(22,26,27,25);(4,5)(6,8)(7,10)(9,11)(12,14)(13,15)(16,19)(17,18)192 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 28731);