| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #7624184 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×D8 |
| commutator, Frattini, cosocle | C2×C8 | C25 |
| prime radical | #61478 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ #529 ◁ #2966 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
1174 conjugacy classes of subgroups.
| minimal degree | μ(G) = 80 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 80 points:
(1,2,5,8)(3,9,10,6)(4,12,13,7)(11,14,16,15)(17,18)(19,31)(20,37)(21,30)(22,28)(23,43)(24,27)(25,34)(26,40)(29,45)(32,59)(33,48)(35,65)(36,50)(38,71)(39,70)(41,54)(42,53)(44,56)(46,55)(47,75)(49,63)(51,73)(52,72)(57,62)(58,67)(60,77)(61,69)(64,74)(66,76)(68,79)(78,80);(1,3)(2,6)(4,11)(5,10)(7,14)(8,9)(12,15)(13,16)(17,19)(18,25)(20,32)(21,33)(22,34)(23,35)(24,36)(26,47)(27,48)(28,31)(29,49)(30,50)(37,69)(38,60)(39,61)(40,62)(41,63)(42,64)(43,74)(44,66)(45,67)(46,68)(51,76)(52,57)(53,65)(54,58)(55,77)(56,78)(59,70)(71,79)(72,75)(73,80);(17,20,22,39)(18,26,28,52)(19,32,34,61)(21,38,24,46)(23,44,42,73)(25,47,31,57)(27,51,30,56)(29,55,54,71)(33,60,36,68)(35,66,64,80)(37,53,70,43)(40,41,72,45)(48,76,50,78)(49,77,58,79)(59,74,69,65)(62,63,75,67);(3,10)(6,9)(11,16)(14,15)(17,21,22,24)(18,27,28,30)(19,33,34,36)(20,38,39,46)(23,41,42,45)(25,48,31,50)(26,51,52,56)(29,53,54,43)(32,60,61,68)(35,63,64,67)(37,55,70,71)(40,44,72,73)(47,76,57,78)(49,65,58,74)(59,79,69,77)(62,66,75,80);(1,4,5,13)(2,7,8,12)(3,11,10,16)(6,14,9,15)(18,28)(19,34)(26,52)(27,30)(29,54)(32,61)(33,36)(35,64)(37,70)(43,53)(51,56)(55,71)(60,68)(62,75)(63,67)(66,80)Polycyclic presentation:
2^9|a^2=fi,c^2=i,d^2=i,e^2=fi,g^2=hi,h^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ef,g^a=gh,h^a=hi,d^b=dfi,e^b=ei,g^c=gh,h^c=hi65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7531995);