| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #421163 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2420 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
908 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)(9,10,14,20,16,21,15,19)(11,22,24,17,12,26,25,34)(13,28,31,18,32,36,30,37)(23,39,40,38,27,33,29,35);(2,5)(3,7)(9,11,14,24,16,12,15,25)(10,17,19,22,21,34,20,26)(13,29,30,27,32,40,31,23)(18,35,36,39,37,38,28,33);(9,12,16,11)(10,17,21,34)(13,27,32,23)(14,24,15,25)(18,33,37,39)(19,26,20,22)(28,35,36,38)(29,31,40,30);(1,3,4,7)(2,6,5,8)(9,13,16,32)(10,18)(11,23,12,27)(14,31,15,30)(17,33)(19,28)(20,36)(21,37)(22,38)(24,40,25,29)(26,35)(34,39)Polycyclic presentation:
2^9|a^2=fgh,b^2=gi,c^2=i,d^2=ef,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^b=de,e^c=ei,f^c=fi,g^c=gi,h^c=hi,e^d=ei,f^d=fi,g^d=gi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 360180);