Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #7414 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1345 |
| commutator | C2×M16 | C2×C8 |
| Frattini, cosocle | #1728 | C22 |
| prime radical | C2×#575 | C4 |
| LCS | G ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #1728 ◁ G | |
| LECS | G ▷ #1728 ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1 | |
395 conjugacy classes of subgroups; only the 48 normal subgroups are shown.
This group has 395 conjugacy classes of subgroups — too many to draw. Only its 48 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)(9,10,12,17,14,18,23,22,15,19,24,21,13,11,20,16);(2,5)(3,8)(6,7)(9,11)(10,13)(12,22)(14,19)(15,18)(16,24)(17,23)(20,21)Polycyclic presentation:
2^9|a^2=d,c^2=fi,d^2=g,e^2=i,f^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eh,h^a=hi,c^b=cf,d^b=defi,e^b=ei,f^b=fi,g^b=gi,h^b=hi,d^c=dhi,e^c=ei,e^d=ei50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1104);