| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #190028 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#381 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1782 conjugacy classes of subgroups; only the 278 normal subgroups are shown.
This group has 1782 conjugacy classes of subgroups — too many to draw. Only its 278 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) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,14,18)(11,15,20,29)(12,22,24,16)(13,26,27,17)(19,31,23,28)(21,35,34,30)(25,32,38,36)(33,39,37,40);(2,5)(6,8)(9,11)(10,15)(12,23,24,19)(13,21)(14,20)(16,31,22,28)(17,30)(18,29)(25,37,38,33)(26,35)(27,34)(32,40,36,39);(1,3)(2,6)(4,7)(5,8)(9,12,13,25,14,24,27,38)(10,16,17,32,18,22,26,36)(11,19,21,33,20,23,34,37)(15,28,30,39,29,31,35,40);(3,7)(6,8)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=h,h^2=i,b^a=be,c^a=cf,h^a=hi,c^b=cg,g^b=gi,d^c=de,f^c=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 289907);