| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #458069 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2653 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C2 | #16741 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
704 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2)(3,15,20,42)(4,21)(5,27,31,40)(6,12)(7,13)(8,14)(9,18,34,19)(10,24)(11,30,41,29)(16,32,47,53)(17,48)(22,43,46,35)(23,36,56,58)(25,38)(26,37)(28,39,57,54)(33,52)(44,51)(45,63)(49,60)(50,62)(55,64)(59,61);(1,3,7,18,8,20,6,19)(2,9,13,15,14,34,12,42)(4,22,24,47,26,46,25,16)(5,17,30,50,31,52,29,51)(10,35,37,32,38,43,21,53)(11,33,27,44,41,48,40,62)(23,55,28,59,56,49,57,45)(36,61,39,60,58,63,54,64);(1,4)(2,10)(3,16)(5,28)(6,25)(7,24)(8,26)(9,32)(11,39)(12,21)(13,37)(14,38)(15,43)(17,49)(18,22)(19,46)(20,47)(23,29)(27,58)(30,56)(31,57)(33,61)(34,53)(35,42)(36,40)(41,54)(44,60)(45,50)(48,63)(51,59)(52,55)(62,64);(1,5,6,29,8,31,7,30)(2,11,13,27,14,41,12,40)(3,17,19,51,20,52,18,50)(4,23,24,28,26,56,25,57)(9,33,15,44,34,48,42,62)(10,36,21,54,38,58,37,39)(16,45,22,55,47,59,46,49)(32,60,35,61,53,64,43,63)Polycyclic presentation:
2^9|a^2=fg,b^2=h,d^2=f,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,c^b=cg,e^b=ei,g^b=gi,d^c=de,e^c=ei,f^c=fi,g^c=gi,g^d=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 378246);