| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #454041 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2668 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
832 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,6,5)(3,8,4,7)(9,10,14,19)(11,20,23,32)(12,24,28,35)(13,18,30,17)(15,29,33,22)(16,26,36,27)(21,31,38,39)(25,34,37,40);(1,3,6,4)(2,7,5,8)(9,11,14,23)(10,15,19,33)(12,25,28,37)(13,29,30,22)(16,34,36,40)(17,32,18,20)(21,26,38,27)(24,39,35,31);(1,4,6,3)(2,7,5,8)(9,12,14,28)(10,16,19,36)(11,21,23,38)(13,26,30,27)(15,31,33,39)(17,35,18,24)(20,34,32,40)(22,37,29,25);(1,5,6,2)(3,8,4,7)(12,26)(13,30)(16,35)(17,18)(20,32)(21,37)(22,29)(24,36)(25,38)(27,28)(31,34)(39,40)Polycyclic presentation:
2^9|a^2=ef,b^2=ef,c^2=ef,d^2=efi,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,e^b=ei,f^b=fi,g^b=gi,h^b=hi,d^c=de,e^c=ei,f^c=fi,g^c=gi,e^d=ei,f^d=fi,g^d=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 367360);