Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #7076 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #327 |
| commutator | C22×C8 | C2×C8 |
| Frattini, cosocle | C2×#336 | C22 |
| socle | C22 | #1270 |
| prime radical | C24 | #104 |
| LCS | G ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#336 ◁ G | |
| LECS | G ▷ C2×#336 ▷ C23×C4 ▷ C22 ▷ C1 | |
247 conjugacy classes of subgroups; only the 50 normal subgroups are shown.
This group has 247 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 2 generators on 32 points:
(1,2)(3,9)(4,12,13,7)(5,8)(6,10,14,16)(11,15)(17,18,20,25,22,26,30,32,23,27,31,29,21,19,28,24);(1,3,5,11)(2,6,8,14)(4,10,13,16)(7,9,12,15)(17,19,23,26)(18,21,27,22)(20,24,31,32)(25,28,29,30)Polycyclic presentation:
2^9|a^2=d,b^2=h,c^2=fi,d^2=g,e^2=i,f^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eh,f^a=fi,c^b=cf,d^b=defi,e^b=ei,f^b=fi,d^c=dhi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 48);