| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682648 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #61337 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1579 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,8)(3,9,11,6)(4,12,13,7)(10,14,16,15)(17,18)(19,28)(20,25)(21,36)(22,26)(23,27)(24,32)(29,30)(31,43)(33,35)(34,41)(37,39)(38,42)(40,46)(44,45)(47,48);(1,3)(2,6)(4,10)(5,11)(7,14)(8,9)(12,15)(13,16)(17,18)(19,29)(20,33)(21,26)(22,36)(23,27)(24,32)(25,35)(28,30)(31,40)(34,42)(37,39)(38,41)(43,46)(44,47)(45,48);(17,19,21,32,23,30,22,37)(18,24,26,28,27,39,36,29)(20,31,35,46,34,45,38,47)(25,40,42,43,41,48,33,44);(1,4,5,13)(2,7,8,12)(3,10,11,16)(6,14,9,15)(19,30)(20,34)(24,39)(25,41)(28,29)(32,37)(33,42)(35,38);(3,11)(6,9)(10,16)(14,15)(17,20)(18,25)(19,31)(21,35)(22,38)(23,34)(24,40)(26,42)(27,41)(28,43)(29,44)(30,45)(32,46)(33,36)(37,47)(39,48)Polycyclic presentation:
2^9|a^2=f,c^2=g,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,e^d=ei,h^e=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6591364);