Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #23918 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C3 · Schur multiplier (H2) = C24 |
| direct product | C3×#27649 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C24×C3 |
| prime radical | C24×C3 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ C22×C3×C42 ◁ G | |
810 conjugacy classes of subgroups.
| minimal degree | μ(G) = 31 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 4 generators on 31 points:
(1,2,3)(5,6)(8,9,11,13)(10,12,14,15)(16,17)(18,26)(19,25)(20,22)(21,24)(23,27)(28,31)(29,30);(4,5,7,6)(8,10)(9,12)(11,14)(13,15)(17,22)(23,30)(24,25)(26,31);(10,14)(12,15)(16,18,20,28)(17,23,22,30)(19,27,21,29)(24,26,25,31);(4,6,7,5)(16,19,20,21)(17,24,22,25)(18,27,28,29)(23,26,30,31)156 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 20637);