| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143705 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1999 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C2×#493 | C22 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
429 conjugacy classes of subgroups; only the 82 normal subgroups are shown.
This group has 429 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,5)(3,7)(6,8)(11,20)(12,25)(13,14)(16,30)(17,32)(18,29)(21,38)(22,36)(23,26)(24,37)(27,28)(31,39)(33,35)(34,40);(1,2,4,6)(3,8,7,5)(9,10)(11,21)(12,17)(13,29)(14,18)(15,19)(16,23)(20,33)(22,35)(24,31)(25,32)(26,39)(27,40)(28,34)(30,37)(36,38);(9,11,15,22)(10,16,19,31)(12,26,28,37)(13,24,14,23)(17,33,34,38)(18,35,29,21)(20,27,36,25)(30,40,39,32)Polycyclic presentation:
2^9|b^2=g,c^2=i,d^2=g,e^2=hi,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fi,h^a=hi,c^b=cf,d^b=dg,f^b=fi,d^c=di,e^c=eh,f^c=fi,h^c=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50932);