| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6360896 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | C2×#135 | D4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1518 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,5,8)(3,9,10,16)(4,12,14,7)(6,13,15,11)(17,18)(19,29)(20,30)(21,25)(22,27)(23,26)(24,28)(31,32);(3,10)(6,15)(9,16)(11,13)(17,19,24,31)(18,21,28,20)(22,25,23,30)(26,29,27,32);(1,3,5,10)(2,6,8,15)(4,13,14,11)(7,16,12,9)(17,20)(18,19)(21,24)(22,29)(23,32)(25,27)(26,30)(28,31);(17,21)(18,25)(19,27)(20,24)(22,29)(23,32)(26,31)(28,30);(17,22,24,23)(18,26,28,27)(19,25,31,30)(20,32,21,29)Polycyclic presentation:
2^9|a^2=hi,b^2=h,c^2=hi,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fh,g^a=gi,c^b=chi,d^b=df,f^b=fh,e^c=eh,g^c=gi,f^d=fh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6268139);