Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #37644 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C27 |
| direct product | C3×#38352 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C3 |
| prime radical | C3×#2456 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
1674 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)(14,18)(17,19)(21,24)(22,26);(5,8)(6,10)(12,13,16,15)(14,17,18,19)(20,21,23,24)(22,25,26,27);(4,5,7,8)(6,9,10,11)(12,14)(13,17)(15,19)(16,18)(20,21)(22,25)(23,24)(26,27);(12,13,16,15)(14,17,18,19)(20,22)(21,25)(23,26)(24,27);(4,6)(5,9)(7,10)(8,11)(12,15,16,13)(14,19,18,17)174 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 31340);