| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #188768 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#117 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2283 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
622 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(6,8)(9,10)(11,19,23,33)(12,16)(13,17)(14,18)(15,22,20,31)(21,32,36,40)(24,26)(25,29)(27,30)(28,35,34,39)(37,38);(1,2,4,5)(3,6,7,8)(9,10)(11,20)(12,24)(13,17)(14,18)(15,23)(16,26)(19,31)(21,28)(22,33)(25,37)(27,30)(29,38)(32,35)(34,36)(39,40);(1,3)(2,6)(4,7)(5,8)(9,11)(10,15,18,20)(12,21)(13,22)(14,23)(16,28,24,34)(17,19,30,33)(25,35)(26,36)(27,31)(29,32,37,40)(38,39);(3,7)(6,8)(9,12,13,25,14,26,27,38)(10,16,17,29,18,24,30,37)(11,21,22,35,23,36,31,39)(15,28,19,32,20,34,33,40)Polycyclic presentation:
2^9|a^2=g,b^2=e,c^2=h,d^2=f,f^2=i,b^a=be,c^a=cf,h^a=hi,c^b=cg,d^b=di,h^b=hi,d^c=de,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 290169);