| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6358842 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1975 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)(4,7)(6,8)(9,10,14,17)(11,19,21,35)(12,16,25,33)(13,26,29,18)(15,27,31,22)(20,37,38,32)(23,40,39,30)(24,36,28,34);(9,11)(10,15)(12,23)(13,27)(14,21)(16,32)(17,31)(18,35)(19,26)(20,24)(22,29)(25,39)(28,38)(30,34)(33,37)(36,40);(2,5)(3,8)(6,7);(9,12,14,25)(10,16,17,33)(11,20,21,38)(13,28,29,24)(15,30,31,40)(18,36,26,34)(19,37,35,32)(22,39,27,23);(10,17)(11,21)(16,33)(18,26)(20,38)(22,27)(23,39)(34,36)Polycyclic presentation:
2^9|a^2=h,d^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fh,g^a=gi,d^b=df,e^b=eh,f^b=fh,g^c=gi,f^d=fh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6266043);