| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #135598 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1823 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| prime radical | C22×D4 | SD16 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C2×C8×D4 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
329 conjugacy classes of subgroups; only the 76 normal subgroups are shown.
This group has 329 conjugacy classes of subgroups — too many to draw. Only its 76 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,10,12,6)(4,9)(5,8)(7,11,14,16)(13,15)(17,18,22,27,20,25,34,28)(19,29,32,42,30,23,38,41)(21,35,37,26,33,24,36,43)(31,39,48,45,46,44,47,40);(1,3)(2,6)(4,11)(5,12)(7,9)(8,10)(13,16)(14,15)(17,19,20,30)(18,23,25,29)(21,31,33,46)(22,32,34,38)(24,39,35,44)(26,40,43,45)(27,41,28,42)(36,47,37,48);(1,3)(2,7,8,14)(4,11)(5,12)(6,9,10,15)(13,16)(18,24)(21,36)(22,34)(23,39)(25,35)(26,27)(28,43)(29,44)(31,47)(32,38)(33,37)(40,41)(42,45)(46,48)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=di,e^2=gh,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,f^b=fg,e^c=ehi,f^c=fgi,h^c=hi53 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 42801);