| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #480476 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C22×D4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
1000 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)(3,6)(4,5)(7,8)(9,10)(11,19,22,33)(12,16)(13,18,26,31)(14,17)(15,21)(20,32,35,40)(23,30,37,39)(24,29)(25,28)(27,34)(36,38);(9,11,13,25)(10,15,18,19)(12,20,23,36)(14,22,26,21)(16,27,30,32)(17,28,31,33)(24,35,37,34)(29,38,39,40);(2,5)(6,8)(9,12,14,24)(10,16,17,29)(11,20,22,35)(13,23,26,37)(15,27,28,38)(18,30,31,39)(19,32,33,40)(21,34,25,36);(1,3,4,7)(2,6,5,8)(10,17)(15,28)(16,29)(18,31)(19,33)(27,38)(30,39)(32,40)Polycyclic presentation:
2^9|a^2=g,b^2=egi,c^2=i,d^2=f,e^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,h^a=hi,e^b=ehi,g^b=ghi,h^b=hi,g^e=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 402803);