| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #23439 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1372 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,4)(5,6,8,7)(9,10)(11,19)(12,23)(13,27)(14,17)(15,21)(16,26)(18,29)(20,36)(22,34)(24,35)(25,33)(28,31)(30,39)(32,37)(38,40);(9,11,14,22)(10,15,17,31)(12,24,26,20)(13,28,29,21)(16,32,23,30)(18,34,27,19)(25,37,40,39)(33,35,38,36);(2,4)(9,12,13,25,14,26,29,40)(10,16,18,33,17,23,27,38)(11,20,21,37,22,24,28,39)(15,30,19,35,31,32,34,36);(5,7,8,6)(10,17)(15,31)(16,23)(18,27)(19,34)(30,32)(33,38)(35,36)Polycyclic presentation:
2^9|a^2=h,b^2=i,c^2=e,d^2=h,e^2=i,b^a=be,c^a=cf,d^a=di,e^a=ei,c^b=cg,e^b=ei,f^c=fi,g^c=gi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 266294);