Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) order 245744271360 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C215 |
| abelian | C25×C4×C13 |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C2 | C26×C13 |
| socle, prime radical | C26×C13 | C2 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
10552 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 1664 |
A minimal faithful permutation representation — 6 generators on 27 points:
(1,2,3,4)(15,16,17,18,19,20,21,22,23,24,25,26,27);(5,6);(7,8);(9,10);(11,12);(13,14)1664 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 2319);