| 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)(19,30)(20,35)(21,27)(22,28)(23,42)(24,45)(25,33)(26,38)(29,44)(31,58)(32,50)(34,65)(36,68)(37,69)(39,48)(40,54)(41,72)(43,51)(46,55)(47,75)(49,71)(52,70)(53,73)(56,61)(57,63)(59,79)(60,67)(62,77)(64,74)(66,76)(78,80);(1,3)(2,6)(4,11)(5,10)(7,14)(8,9)(12,15)(13,16)(17,19)(18,25)(20,31)(21,39)(22,33)(23,34)(24,32)(26,47)(27,50)(28,30)(29,49)(35,67)(36,62)(37,60)(38,61)(40,71)(41,64)(42,74)(43,66)(44,63)(45,48)(46,59)(51,78)(52,56)(53,76)(54,57)(55,77)(58,69)(65,72)(68,79)(70,75)(73,80);(17,20)(18,26)(19,31)(21,36)(22,37)(23,43)(24,46)(25,47)(27,51)(28,52)(29,55)(30,56)(32,59)(33,60)(34,66)(35,42)(38,44)(39,62)(40,70)(41,73)(45,53)(48,76)(49,77)(50,78)(54,68)(57,79)(58,65)(61,63)(64,80)(67,74)(69,72)(71,75);(3,10)(6,9)(11,16)(14,15)(17,21,22,24)(18,27,28,45)(19,32,33,39)(20,36,37,46)(23,40,41,44)(25,48,30,50)(26,51,52,53)(29,42,54,72)(31,59,60,62)(34,63,64,71)(35,68,69,55)(38,43,70,73)(47,76,56,78)(49,65,57,74)(58,79,67,77)(61,80,75,66);(1,4,5,13)(2,7,8,12)(3,11,10,16)(6,14,9,15)(18,28)(19,33)(26,52)(27,45)(29,54)(31,60)(32,39)(34,64)(35,69)(42,72)(51,53)(55,68)(59,62)(61,75)(63,71)(66,80)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,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, 7531927);