| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #481466 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | #3058 | C4 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×#41 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
723 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,10,6,9,4,8)(3,11,12,16,13,7,14,15)(17,18,21,26,36,32,42,30,22,27,37,25,23,19,28,31)(20,24,34,40,47,43,48,44,33,38,46,39,35,29,41,45);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,11)(10,16)(17,19)(18,23)(20,29)(21,26)(22,32)(24,35)(25,37)(27,36)(28,30)(31,42)(33,43)(34,40)(38,47)(39,46)(41,44)(45,48);(1,4,6,5)(2,8,9,10)(3,12,13,14)(7,15,11,16)(17,20,22,33)(18,24,27,38)(19,29,32,43)(21,34,37,46)(23,35,36,47)(25,39,26,40)(28,41,42,48)(30,44,31,45);(20,33)(24,38)(29,43)(34,46)(35,47)(39,40)(41,48)(44,45)Polycyclic presentation:
2^9|a^2=f,c^2=g,e^2=hi,f^2=gh,h^2=i,b^a=be,e^a=eg,e^b=eh,f^b=fgh,h^b=hi,d^c=di86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390273);