Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) order 25165824 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C23×C43 |
| abelian | C2×C42×C5×C8 |
| multiplicative | (ℤ/3280)ˣ |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C22×C4 | C24×C5 |
| socle, prime radical | C24×C5 | C22×C4 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
2046 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 1280 |
A minimal faithful permutation representation — 4 generators on 23 points:
(1,2,3,4,5,6,7,8)(19,20,21,22,23);(9,10,11,12);(13,14,15,16);(17,18)1280 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 13313);