| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #214672 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2308 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1235 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)(3,7)(4,5)(6,8)(9,10,14,20,15,19,13,29)(11,21,24,36,25,16,23,33)(12,26,27,17,28,18,30,35)(22,32,38,34,39,37,40,31);(2,5)(6,7)(9,11,15,25)(10,16,19,21)(12,22,28,39)(13,24,14,23)(17,34,35,31)(18,32,26,37)(20,36,29,33)(27,40,30,38);(9,12)(10,17)(11,22)(13,30)(14,27)(15,28)(16,31)(18,20)(19,35)(21,34)(23,40)(24,38)(25,39)(26,29)(32,33)(36,37);(1,3,4,8)(2,6,5,7)(9,12)(10,18)(11,22)(13,27)(14,30)(15,28)(16,32)(17,20)(19,26)(21,37)(23,38)(24,40)(25,39)(29,35)(31,33)(34,36)Polycyclic presentation:
2^9|a^2=h,b^2=i,d^2=eg,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,g^a=gi,c^b=cg,f^b=fi,h^b=hi,f^c=fi,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 270633);