| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394799 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
782 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,4,5)(3,6,7,8)(9,10)(11,13)(12,14)(15,16)(17,18,23,26)(19,27,31,32)(20,21,25,22)(24,29,28,30);(2,5)(6,8)(9,11,12,15)(10,13,14,16)(17,19,22,30,23,31,21,29)(18,24,25,27,26,28,20,32);(17,20,22,18,23,25,21,26)(19,28,30,32,31,24,29,27);(1,3,4,7)(2,6,5,8)(10,14)(13,16)(17,21,23,22)(18,20,26,25)(19,29,31,30)(24,32,28,27)Polycyclic presentation:
2^9|a^2=ef,b^2=fhi,c^2=f,d^2=ef,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,g^b=gi,g^c=gi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 316426);