Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #3532 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C3×C4 · Schur multiplier (H2) = C28 |
| direct product | C3×#34490 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C3 | C25 |
| commutator | C22 | C24×C3×C4 |
| Frattini, cosocle | C23 | C25×C3 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
1840 conjugacy classes of subgroups.
| minimal degree | μ(G) = 39 |
| transitive degree | μt(G) = 768 |
A minimal faithful permutation representation — 5 generators on 39 points:
(1,2,3)(4,5,7,6)(8,9,12,13)(10,16,17,14)(11,19,20,15)(18,21,23,22)(24,25,30,28)(26,33,27,31)(29,36,37,32)(34,38,35,39);(9,13)(10,17)(15,19)(18,23)(24,26,30,27)(25,31,28,33)(29,34,37,35)(32,38,36,39);(8,9)(10,14)(11,15)(12,13)(16,17)(18,21)(19,20)(22,23)(24,27,30,26)(25,31,28,33)(29,35,37,34)(32,38,36,39);(4,6,7,5)(8,10,12,17)(9,14,13,16)(11,18,20,23)(15,21,19,22)(24,28,30,25)(26,31,27,33)(29,36,37,32)(34,38,35,39);(8,11,12,20)(9,15,13,19)(10,18,17,23)(14,21,16,22)(24,29,30,37)(25,32,28,36)(26,34,27,35)(31,38,33,39)228 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 27478);