| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6362750 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #61901 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1742 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,14,17)(11,19,20,35)(12,23,26,16)(13,27,30,18)(15,28,31,22)(21,33,38,37)(24,32,39,40)(25,34,29,36);(9,11,14,20)(10,15,17,31)(12,24,26,39)(13,28,30,22)(16,33,23,37)(18,35,27,19)(21,29,38,25)(32,36,40,34);(2,5)(3,8)(6,7)(11,20)(15,31)(19,35)(21,38)(22,28)(24,39)(32,40)(33,37);(9,12,14,26)(10,16,17,23)(11,21,20,38)(13,29,30,25)(15,32,31,40)(18,36,27,34)(19,37,35,33)(22,39,28,24);(2,6)(5,7)(10,17)(15,31)(16,23)(18,27)(19,35)(32,40)(33,37)(34,36)Polycyclic presentation:
2^9|a^2=h,b^2=h,d^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=dh,e^a=ehi,f^a=fh,g^a=gi,c^b=ch,d^b=df,f^b=fh,g^c=gi,f^d=fh59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6269953);