| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6533195 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#121 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2283 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1354 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 56 points:
(1,2,5,8)(3,7,4,6)(9,10)(11,17)(12,16)(13,15)(14,18)(19,23)(20,22)(21,24)(25,26,29,33,30,34,44,50)(27,35,39,46,37,47,38,31)(28,40,42,49,43,48,41,32)(36,45,53,56,52,55,54,51);(1,3,5,4)(2,6,8,7)(9,11)(10,14)(12,19)(13,18)(15,17)(16,21)(20,24)(22,23)(25,27,30,37)(26,31,34,46)(28,36,43,52)(29,38,44,39)(32,45,49,55)(33,47,50,35)(40,51,48,56)(41,53,42,54);(1,3,5,4)(2,7,8,6)(10,15)(11,18)(16,22)(19,24)(25,28,30,43)(26,32,34,49)(27,36,37,52)(29,41,44,42)(31,45,46,55)(33,48,50,40)(35,51,47,56)(38,53,39,54);(1,4,5,3)(2,6,8,7)(9,12)(10,16)(11,19)(13,20)(14,21)(15,22)(17,23)(18,24)(27,37)(31,46)(35,47)(36,52)(38,39)(45,55)(51,56)(53,54);(12,20)(16,22)(19,24)(21,23)(25,29,30,44)(26,33,34,50)(27,38,37,39)(28,41,43,42)(31,47,46,35)(32,48,49,40)(36,53,52,54)(45,56,55,51)Polycyclic presentation:
2^9|a^2=fh,b^2=fg,c^2=fg,d^2=fgi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=di,f^b=fi,g^b=gi,f^c=fi,g^c=gi,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6478200);