| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #17577 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×C22⋊C4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×C4×C22⋊C4 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
909 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,10)(4,8)(5,14)(6,9)(7,12)(11,16)(13,15)(17,18,22,26,23,27,21,37)(19,28,32,39,30,42,31,24)(20,33,35,48,36,25,34,40)(29,43,46,38,44,41,45,47);(1,3,5,13,6,12,4,11)(2,7,8,15,9,10,14,16)(17,19)(18,24,27,39)(20,29)(21,31)(22,32)(23,30)(25,38,33,47)(26,28,37,42)(34,45)(35,46)(36,44)(40,41,48,43);(17,20,22,35,23,36,21,34)(18,25,26,40,27,33,37,48)(19,29,32,46,30,44,31,45)(24,38,28,41,39,47,42,43);(1,4,6,5)(2,8,9,14)(3,11,12,13)(7,15,10,16)(19,30)(24,39)(28,42)(29,44)(31,32)(38,47)(41,43)(45,46)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,d^2=i,e^2=h,f^2=h,g^2=i,b^a=be,c^a=ch,e^a=eh,g^a=ghi,d^b=dh,e^b=ei104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 90092);