| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573671 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #62993 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2909 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(9,10,13,20,15,19,14,18)(11,21,24,31,25,32,23,16)(12,26,27,17,28,34,29,33)(22,36,38,40,39,30,37,35);(1,2,4,5)(3,6,7,8)(9,11)(10,16)(12,22)(13,23)(14,24)(15,25)(17,30)(18,21)(19,31)(20,32)(26,35)(27,37)(28,39)(29,38)(33,36)(34,40);(2,5)(3,7)(9,12,15,28)(10,17,19,33)(11,22,25,39)(13,27,14,29)(16,30,31,36)(18,26,20,34)(21,35,32,40)(23,37,24,38);(1,3)(2,6)(4,7)(5,8)(9,13,15,14)(10,18,19,20)(11,23,25,24)(12,27,28,29)(16,21,31,32)(17,26,33,34)(22,37,39,38)(30,35,36,40);(2,5)(3,7)(10,19)(16,31)(17,33)(18,20)(21,32)(26,34)(30,36)(35,40)Polycyclic presentation:
2^9|a^2=f,b^2=h,c^2=i,d^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,g^a=gi,c^b=ch,e^b=eh,f^b=fi,d^c=dh,g^c=gi,e^d=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6503538);