| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6360376 |
| 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 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1816 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,5)(3,7)(6,8)(9,10,15,20)(11,21,25,31)(12,17,28,35)(13,19,14,18)(16,23,32,24)(22,37,38,33)(26,40,39,30)(27,36,29,34);(2,6)(5,8)(9,11,15,25)(10,16,20,32)(12,26,28,39)(13,24,14,23)(17,33,35,37)(18,21,19,31)(22,29,38,27)(30,36,40,34);(1,2)(3,8)(4,6)(5,7);(9,12)(10,17)(11,22)(13,27)(14,29)(15,28)(16,30)(18,34)(19,36)(20,35)(21,37)(23,26)(24,39)(25,38)(31,33)(32,40);(9,13,15,14)(10,18,20,19)(11,23,25,24)(12,27,28,29)(16,31,32,21)(17,34,35,36)(22,26,38,39)(30,33,40,37)Polycyclic presentation:
2^9|a^2=h,b^2=h,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fh,g^a=gi,c^b=ci,d^b=df,e^b=eh,f^b=fh,g^c=gi,f^d=fh65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6267583);