Finite Group DatabasebetaFinite Group Databasebeta| order | 1216 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of D8 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23 |
| direct product | C2×C19×#103 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C19 | D4 |
| commutator | C4 | C22×C4×C19 |
| Frattini, cosocle | C2×C4 | C23×C19 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C19 ◁ C22×C4×C19 ◁ G | |
162 conjugacy classes of subgroups.
| minimal degree | μ(G) = 33 |
| transitive degree | μt(G) = 1216 |
A minimal faithful permutation representation — 3 generators on 33 points:
(1,2)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33);(3,4,5,6)(8,11)(9,13)(12,14);(7,8,10,12)(9,14,13,11)532 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1216, 96);