Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #36702 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C27 |
| direct product | C3×#37167 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C3 |
| prime radical | C2×C3×#121 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
1606 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)(5,7)(6,10)(12,13,15,17)(14,16,18,19)(20,21,23,25)(22,26,27,24);(4,5,8,7)(6,11,10,9)(20,22,23,27)(21,24,25,26);(12,13)(14,16)(15,17)(18,19)(20,22)(21,24)(23,27)(25,26);(4,6,8,10)(5,9,7,11)(20,21)(22,24)(23,25)(26,27);(4,7,8,5)(6,11,10,9)(12,14,15,18)(13,16,17,19)156 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 30155);