Finite Group DatabasebetaFinite Group Databasebeta| order | 1328 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C83 · Schur multiplier (H2) = C2 |
| direct product | C4⋊C4×C83 |
| unambiguous semidirect product | C4⋊(C4×C83) |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22×C83 | C22 |
| commutator | C2 | C2×C4×C83 |
| Frattini, cosocle | C22 | C22×C83 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C83 ◁ G | |
26 conjugacy classes of subgroups.
| minimal degree | μ(G) = 91 |
| transitive degree | μt(G) = 1328 |
A minimal faithful permutation representation — 2 generators on 91 points:
(2,4)(5,6,7,8)(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91);(1,2,3,4)830 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1328, 4);