| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394192 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1094 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(6,8)(9,10,15,18,14,19,13,26)(11,20,27,30,22,34,23,16)(12,17,24,37,25,32,28,31)(21,33,36,29,35,40,38,39);(1,2)(3,4)(9,11,13,23,14,22,15,27)(10,16,18,20,19,30,26,34)(12,21,24,36,25,35,28,38)(17,29,31,33,32,39,37,40);(2,4)(9,12,13,24,14,25,15,28)(10,17,18,31,19,32,26,37)(11,21,23,36,22,35,27,38)(16,29,20,33,30,39,34,40);(5,6,7,8)(11,22)(16,30)(20,34)(21,35)(23,27)(29,39)(33,40)(36,38)Polycyclic presentation:
2^9|a^2=efi,b^2=e,c^2=e,d^2=h,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,d^b=di,f^c=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 319890);