Finite Group DatabasebetaFinite Group Databasebeta| order | 660 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) order 480 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C2 |
| abelian | C22×C3×C5×C11 |
| multiplicative | (ℤ/713)ˣ, (ℤ/737)ˣ, (ℤ/847)ˣ, (ℤ/993)ˣ, (ℤ/1089)ˣ, (ℤ/1324)ˣ, (ℤ/1426)ˣ, (ℤ/1474)ˣ, (ℤ/1694)ˣ, (ℤ/1986)ˣ, (ℤ/2178)ˣ |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator, Frattini | C1 | G |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
40 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 660 |
A minimal faithful permutation representation — 2 generators on 23 points:
(1,2)(5,6,7)(8,9,10,11,12)(13,14,15,16,17,18,19,20,21,22,23);(3,4)660 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(660, 40);