| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #112437 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
857 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,5,7,6,10,4,9)(3,11,12,15,13,8,14,16)(17,18,21,25,22,19,26,24)(20,23,31,28,30,27,29,32);(2,7)(4,5)(8,15)(9,10)(11,16)(12,14)(17,19)(18,22)(20,28)(21,24)(23,29)(25,26)(27,31)(30,32);(1,3)(2,8)(4,12)(5,14)(6,13)(7,15)(9,16)(10,11)(17,20,22,30)(18,23,19,27)(21,29,26,31)(24,28,25,32)Polycyclic presentation:
2^9|a^2=g,c^2=h,d^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fh,c^b=cf,d^b=di,e^b=eh,f^b=fh,g^b=ghi,f^c=fh,g^c=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 19637);