| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #333271 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#459 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
655 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)(3,5)(4,6)(7,8)(17,18,22,24,20,26,21,25)(19,27,30,32,28,23,29,31);(1,3,5,2)(4,7,8,6)(9,10)(11,13)(12,15)(14,16)(17,19)(18,23)(20,28)(21,29)(22,30)(24,31)(25,32)(26,27);(1,4,5,8)(2,6,3,7)(10,13)(11,16)(14,15)(18,24)(21,22)(23,31)(25,26)(27,32)(29,30);(2,3)(6,7)(18,25)(19,28)(21,22)(23,31)(24,26)(27,32)Polycyclic presentation:
2^9|a^2=fh,b^2=eh,c^2=eh,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,g^b=gi,f^c=fh,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, 251232);