| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #323197 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2541 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#1721 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
722 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,10)(4,6)(5,9)(7,12)(8,13)(11,14)(15,16)(17,18,24,27,23,20,22,28)(19,26,21,31,30,32,29,25);(2,6,9,8)(3,11)(7,10,15,14)(12,16)(17,19,22,29,23,30,24,21)(18,25,27,26,20,31,28,32);(1,2)(3,7)(4,8)(5,9)(6,13)(10,12)(11,15)(14,16)(17,20,23,18)(19,25,30,31)(21,32,29,26)(22,28,24,27);(1,3,4,12,5,11,13,16)(2,7,8,10,9,15,6,14)(17,21,24,30,23,29,22,19)(18,26,28,25,20,32,27,31)Polycyclic presentation:
2^9|a^2=fi,b^2=egh,c^2=i,d^2=ei,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dhi,f^c=fi,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 230451);