Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3003 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C23 | C23×D4 |
| prime radical | C2×#3106 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2596 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2,4,3)(5,6)(7,10)(8,9)(11,12)(14,17)(15,18)(19,20);(6,9)(10,12)(13,14,16,17)(15,18,19,20);(13,15)(14,18)(16,19)(17,20);(1,3,4,2)(13,14,16,17)(15,18,19,20);(5,7,8,11)(6,10,9,12)Polycyclic presentation:
2^9|a^2=h,b^2=i,d^2=hi,e^2=fi,g^2=i,b^a=bf,c^a=cg,d^a=di,g^a=gi,g^c=gi128 conjugacy classes — view the full character table.
| maximal subgroup of | #72279227, #72280280, #72284928, … |
| maximal normal subgroup of | #72279227, #72280280, #72284928, … |
| maximal quotient of | C4×#21503 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6280486);