| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #214688 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2308 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1186 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(9,10,14,17,15,19,13,20)(11,21,23,29,24,16,28,31)(12,18,25,32,26,34,27,33)(22,35,37,39,38,30,36,40);(1,2,4,6)(3,7,8,5)(9,11)(10,16)(12,22)(13,23)(14,28)(15,24)(17,29)(18,30)(19,21)(20,31)(25,36)(26,38)(27,37)(32,39)(33,40)(34,35);(1,3,4,8)(2,5,6,7)(10,17)(13,14)(16,29)(18,33)(19,20)(21,31)(23,28)(25,27)(30,40)(32,34)(35,39)(36,37);(9,12,15,26)(10,18,19,34)(11,22,24,38)(13,27,14,25)(16,30,21,35)(17,32,20,33)(23,37,28,36)(29,39,31,40)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=g,d^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,e^a=ei,c^b=cg,h^b=hi,d^c=de,f^c=fi,h^c=hi,f^d=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 288192);