| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #396373 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2416 |
| 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 | |
864 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)(9,10,13,17,14,19,26,18)(11,15,22,20,24,31,23,30)(12,25,27,16,28,32,39,33)(21,35,36,29,38,34,37,40);(2,5)(6,8)(9,11)(10,15)(12,21)(13,22)(14,24)(16,29)(17,20)(18,30)(19,31)(23,26)(25,35)(27,36)(28,38)(32,34)(33,40)(37,39);(1,3,4,7)(2,6,5,8)(9,10)(11,20)(12,16)(13,18)(14,19)(15,22)(17,26)(21,34)(23,31)(24,30)(25,27)(28,33)(29,36)(32,39)(35,38)(37,40);(9,12,26,39,14,28,13,27)(10,16,17,32,19,33,18,25)(11,21,23,37,24,38,22,36)(15,29,20,34,31,40,30,35)Polycyclic presentation:
2^9|a^2=f,c^2=e,d^2=hi,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,g^b=gi,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 319810);