| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24289 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#454 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2277 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,4)(5,6,7,8)(9,10)(11,18)(12,24)(13,27)(14,30)(15,21)(16,20)(17,23)(19,28)(22,32)(25,40)(26,33)(29,36)(31,35)(34,37)(38,39);(1,2)(3,4)(9,11,16,23,15,12,14,26)(10,17,20,24,21,33,30,18)(13,22,28,38,29,25,31,37)(19,32,36,39,35,40,27,34);(2,4)(6,8)(9,12)(10,18)(11,15)(13,25)(14,26)(16,23)(17,30)(19,34)(20,33)(21,24)(22,29)(27,32)(28,38)(31,37)(35,39)(36,40);(9,13,15,29)(10,19,21,35)(11,22,12,25)(14,31,16,28)(17,32,33,40)(18,34,24,39)(20,36,30,27)(23,38,26,37)Polycyclic presentation:
2^9|a^2=h,b^2=fghi,d^2=i,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,e^b=ei,g^c=gi,e^d=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 273892);