| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #114437 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
852 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2)(3,10)(4,14)(5,8)(6,9)(7,11)(12,15)(13,16)(17,18,22,26,23,19,21,25)(20,24,30,28,31,27,29,32);(1,3,6,12)(2,7,9,16)(4,13,5,11)(8,15,14,10)(17,19,23,18)(20,28,31,32)(21,25,22,26)(24,29,27,30);(3,11)(4,5)(7,15)(8,14)(10,16)(12,13)(17,20)(18,24)(19,27)(21,29)(22,30)(23,31)(25,32)(26,28)Polycyclic presentation:
2^9|a^2=g,b^2=i,d^2=i,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,e^b=eh,f^b=fi,g^b=ghi,d^c=dh,f^c=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 21640);