| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #196134 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C25 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1548 conjugacy classes of subgroups.
| 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)(11,16)(12,24,27,17)(13,18)(14,28)(15,19)(20,30,36,40)(21,31)(22,32)(23,37)(25,39,38,33)(26,35,29,34);(2,5)(6,8)(9,11)(10,16)(12,25,27,38)(13,21)(14,23)(15,22)(17,33,24,39)(18,31)(19,32)(20,26,36,29)(28,37)(30,35,40,34);(1,3,4,7)(2,6,5,8)(9,12)(10,17)(11,20)(13,26)(14,29)(15,27)(16,30)(18,34)(19,24)(21,25)(22,36)(23,38)(28,35)(31,39)(32,40)(33,37);(2,5)(6,8)(9,13,15,14)(10,18,19,28)(11,21,22,23)(12,26,27,29)(16,31,32,37)(17,34,24,35)(20,25,36,38)(30,39,40,33)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=e,d^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^c=gi,h^c=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 271931);