Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8534 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C28 |
| direct product | C2×#8536 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #379 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#3496 | C2 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
3706 conjugacy classes of subgroups.
| minimal degree | μ(G) = 18 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 18 points:
(1,2);(3,4,5,8,6,7,9,10)(15,18);(4,7)(5,9)(11,12)(13,15)(14,16)(17,18);(11,13)(12,15)(14,17)(16,18)80 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#187961, C2×#187956 |
| maximal normal subgroup of | C2×#187961, C2×#187956 |
| maximal quotient of | C2×#133582, #72261058 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 95149);