| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #7624888 |
| 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 | #62434 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ #529 ◁ #2966 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
1218 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)(3,10)(4,8)(5,14)(6,9)(7,12)(11,16)(13,15)(17,18,23,29)(19,24,32,44)(20,34,37,63)(21,26,39,28)(22,40,41,51)(25,47,49,38)(27,52,53,35)(30,54,58,77)(31,43,59,46)(33,61,60,71)(36,62,66,64)(42,67,70,57)(45,73,72,55)(48,74,50,65)(56,75,79,76)(68,80,69,78);(1,3)(2,7)(4,11)(5,13)(6,12)(8,15)(9,10)(14,16)(17,19)(18,24)(20,30)(21,31)(22,33)(23,32)(25,42)(26,43)(27,45)(28,46)(29,44)(34,54)(35,55)(36,56)(37,58)(38,57)(39,59)(40,61)(41,60)(47,67)(48,68)(49,70)(50,69)(51,71)(52,73)(53,72)(62,75)(63,77)(64,76)(65,78)(66,79)(74,80);(1,4,6,5)(2,8,9,14)(3,11,12,13)(7,15,10,16)(17,20,35,65,21,36,41,47,23,37,52,74,39,66,22,38)(18,25,40,64,28,50,53,63,29,49,51,62,26,48,27,34)(19,30,55,78,31,56,60,67,32,58,73,80,59,79,33,57)(24,42,61,76,46,69,72,77,44,70,71,75,43,68,45,54);(3,12)(7,10)(11,13)(15,16)(17,21,23,39)(18,26,29,28)(19,31,32,59)(20,36,37,66)(22,35,41,52)(24,43,44,46)(25,48,49,50)(27,51,53,40)(30,56,58,79)(33,55,60,73)(34,62,63,64)(38,65,47,74)(42,68,70,69)(45,71,72,61)(54,75,77,76)(57,78,67,80);(1,5,6,4)(2,8,9,14)(3,13,12,11)(7,15,10,16)(19,32)(20,37)(24,44)(25,49)(31,59)(33,60)(34,63)(36,66)(38,47)(43,46)(45,72)(48,50)(55,73)(61,71)(62,64)(65,74)Polycyclic presentation:
2^9|a^2=i,c^2=fgh,d^2=i,e^2=f,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,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7532356);