Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #40484 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C28 |
| direct product | C3×#41956 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C3 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
2280 conjugacy classes of subgroups.
| minimal degree | μ(G) = 31 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 5 generators on 31 points:
(1,2,3)(4,5,6,7)(16,17)(18,24)(19,22)(20,23)(21,26)(25,30)(27,29)(28,31);(8,9)(10,11)(12,13)(14,15)(16,17,20,23)(18,21,26,24)(19,22,27,29)(25,28,31,30);(4,5)(6,7)(9,13)(10,14)(16,17)(18,21)(19,22)(20,23)(24,26)(25,28)(27,29)(30,31);(8,10,12,14)(9,11,13,15)(16,18,20,26)(17,21,23,24)(19,25,27,31)(22,28,29,30);(8,11)(9,14)(10,13)(12,15)(16,19,20,27)(17,22,23,29)(18,25,26,31)(21,28,24,30)156 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 34944);