Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8541 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #379 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#379 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
2460 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,4,8,5,7,13,15)(3,9,10,16,11,6,12,14)(17,18)(19,25,27,22)(20,23)(21,24)(26,31,32,29)(28,30);(1,3,5,11)(2,6,7,9)(4,12,13,10)(8,16,15,14);(17,19)(18,22)(20,26)(21,27)(23,29)(24,25)(28,32)(30,31);(17,20,21,28)(18,23,24,30)(19,26,27,32)(22,29,25,31)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^b=gh,g^c=gi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72224735, #72303011, #72303017, … |
| maximal normal subgroup of | #72224735, #72303011, #72303017, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 95278);