| 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)(9,10,13,18,15,19,14,29)(11,16,22,20,24,32,23,31)(12,25,26,33,28,38,27,17)(21,34,35,40,37,39,36,30);(2,5)(6,8)(9,11)(10,16)(12,21)(13,22)(14,23)(15,24)(17,30)(18,20)(19,32)(25,34)(26,35)(27,36)(28,37)(29,31)(33,40)(38,39);(1,3,4,7)(2,6,5,8)(9,10)(11,20)(12,17)(13,29)(14,18)(15,19)(16,22)(21,34)(23,32)(24,31)(25,27)(26,38)(28,33)(30,35)(36,40)(37,39);(9,12,14,27,15,28,13,26)(10,17,18,25,19,33,29,38)(11,21,23,36,24,37,22,35)(16,30,20,34,32,40,31,39)Polycyclic presentation:
2^9|a^2=f,c^2=e,d^2=h,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, 319809);