| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #237345 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#392 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1200 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,9)(3,10,13,16)(4,8,5,14)(7,11,15,12)(17,18,22,26)(19,27,29,32)(20,25,21,24)(23,30,31,28);(1,3,6,13)(2,7,9,15)(4,12,5,11)(8,16,14,10)(17,19,22,29)(18,23,26,31)(20,30,21,28)(24,32,25,27);(1,2)(3,7)(4,14)(5,8)(6,9)(10,12)(11,16)(13,15)(18,24)(19,28)(20,21)(25,26)(27,32)(29,30);(1,4,6,5)(2,8,9,14)(3,11,13,12)(7,10,15,16)(19,29)(23,31)(27,32)(28,30)Polycyclic presentation:
2^9|a^2=h,b^2=h,d^2=hi,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=gi,c^b=cg,d^b=dh,e^b=eh,g^b=gi,d^c=dhi,e^c=ei,f^c=fi,g^c=gi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 144558);