Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #125068 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#99 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C2×#95 | C23 |
| prime radical | C25 | C22⋊C4 |
| LCS | G ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ C2×C4×C22⋊C4 ◁ G | |
| LECS | G ▷ C2×#95 ▷ C24 ▷ C2 ▷ C1 | |
604 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 604 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 128 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2)(3,5)(4,6)(7,8)(9,10,12,15,13,14,11,16)(17,18)(19,27,30,31)(20,25,21,24)(22,26)(23,29)(28,32);(2,5)(3,8)(6,7)(10,14)(11,12)(17,19,22,30)(18,23,26,32)(20,29,21,28)(24,27,25,31);(2,6)(5,7)(9,11,13,12)(10,15,14,16)(17,20,22,21)(18,24,26,25)(19,28,30,29)(23,31,32,27)Polycyclic presentation:
2^9|a^2=e,b^2=i,c^2=hi,d^2=g,e^2=h,b^a=bd,c^a=cf,d^a=df,f^a=fi,c^b=chi,d^b=dg,e^b=efg,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 32528);