| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #264427 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | D42 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
591 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,7)(4,6)(5,8)(17,18,22,24)(19,25,28,32)(20,30,29,23)(21,31,27,26);(1,3,4,8)(2,5,6,7)(10,13)(11,15)(14,16)(17,19,27,20,22,28,21,29)(18,23,31,32,24,30,26,25);(2,6)(5,7)(9,10,12,14)(11,16,15,13)(18,24)(19,28)(20,29)(26,31);(2,6)(5,7)(17,20,27,28,22,29,21,19)(18,25,31,23,24,32,26,30)Polycyclic presentation:
2^9|a^2=h,b^2=eh,c^2=i,d^2=ef,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,g^b=gi,d^c=dh,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 220433);