| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #7624150 |
| 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 | #61487 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ #529 ◁ #2966 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
1184 conjugacy classes of subgroups.
| minimal degree | μ(G) = 80 |
| transitive degree | μt(G) = 128 |
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)(20,36)(21,30)(22,28)(23,43)(24,27)(25,34)(26,39)(29,45)(32,59)(33,48)(35,66)(37,70)(38,69)(40,52)(41,54)(42,53)(44,56)(46,55)(47,75)(49,72)(50,73)(51,71)(57,62)(58,64)(60,79)(61,68)(63,78)(65,74)(67,77)(76,80);(1,3)(2,6)(4,11)(5,10)(7,14)(8,9)(12,15)(13,16)(17,19)(18,25)(20,32)(21,40)(22,34)(23,35)(24,33)(26,47)(27,52)(28,31)(29,49)(30,48)(36,68)(37,63)(38,61)(39,62)(41,72)(42,65)(43,74)(44,67)(45,64)(46,60)(50,77)(51,57)(53,66)(54,58)(55,78)(56,76)(59,69)(70,79)(71,75)(73,80);(17,20)(18,26)(19,32)(21,37)(22,38)(23,44)(24,46)(25,47)(27,50)(28,51)(29,55)(30,56)(31,57)(33,60)(34,61)(35,67)(36,43)(39,45)(40,63)(41,71)(42,73)(48,76)(49,78)(52,77)(53,69)(54,70)(58,79)(59,66)(62,64)(65,80)(68,74)(72,75);(3,10)(6,9)(11,16)(14,15)(17,21,22,24)(18,27,28,30)(19,33,34,40)(20,37,38,46)(23,41,42,45)(25,48,31,52)(26,50,51,56)(29,53,54,43)(32,60,61,63)(35,64,65,72)(36,55,69,70)(39,44,71,73)(47,76,57,77)(49,74,58,66)(59,78,68,79)(62,80,75,67);(1,4,5,13)(2,7,8,12)(3,11,10,16)(6,14,9,15)(18,28)(19,34)(26,51)(27,30)(29,54)(32,61)(33,40)(35,65)(36,69)(43,53)(50,56)(55,70)(60,63)(62,75)(64,72)(67,80)Polycyclic presentation:
2^9|a^2=fi,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=df,e^b=ei,g^c=gh,h^c=hi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7531951);