Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 6 |
| isoclinism | isoclinic class of #94670 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C2 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1402 |
| commutator | #384 | C2×C4 |
| Frattini, cosocle | #1844 | C22 |
| prime radical | C23 | AΣL(1,𝔽16) |
| LCS | G ▷ #384 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C42 ◁ #1844 ◁ G | |
| LECS | G ▷ #1844 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
160 conjugacy classes of subgroups; only the 26 normal subgroups are shown.
This group has 160 conjugacy classes of subgroups — too many to draw. Only its 26 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 2 generators on 24 points:
(1,2)(3,5)(4,7)(6,8)(9,10,13,17,21,18,24,15,14,19,23,16,11,20,12,22);(2,5)(3,8)(6,7)(9,11,14,21)(10,15,19,22)(12,23,24,13)(16,18,17,20)Polycyclic presentation:
2^9|a^2=d,b^2=i,c^2=f,d^2=ghi,e^2=h,g^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gi,h^a=hi,c^b=cf,d^b=defh,e^b=eh,g^b=gh,d^c=dghi,e^c=eh,g^c=gi41 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1881);