| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #214704 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2308 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
920 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)(3,7)(4,11)(5,13)(6,9)(8,10)(12,15)(14,16)(17,18,22,27,23,24,21,31)(19,26,28,25,20,29,30,32);(1,3,6,5)(2,7,9,13)(4,10,12,14)(8,15,16,11)(18,24)(21,22)(26,29)(28,30);(1,4,6,12)(2,8,9,16)(3,10,5,14)(7,15,13,11)(17,19,23,20)(18,25,24,32)(21,30,22,28)(26,27,29,31);(17,20,23,19)(18,26,24,29)(21,30,22,28)(25,27,32,31)Polycyclic presentation:
2^9|a^2=g,b^2=hi,c^2=i,d^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=ce,f^b=fh,g^b=gh,f^c=fi,g^d=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 122037);