| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6628872 |
| 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 | C22×2−1+4 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3920 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)(3,6)(4,5)(7,8)(9,10,14,13)(11,19,21,16)(12,23,25,32)(15,27,28,18)(17,29,24,26)(20,35,36,40)(22,31,38,34)(30,37,33,39);(2,5)(6,8)(9,11)(10,16)(12,20)(13,19)(14,21)(15,22)(17,30)(18,31)(23,40)(24,33)(25,36)(26,37)(27,34)(28,38)(29,39)(32,35);(9,12)(10,17)(11,20)(13,24)(14,25)(15,29)(16,30)(18,32)(19,33)(21,36)(22,39)(23,27)(26,28)(31,35)(34,40)(37,38);(9,13,14,10)(11,19,21,16)(12,24,25,17)(15,18,28,27)(20,33,36,30)(22,31,38,34)(23,29,32,26)(35,37,40,39);(1,3,4,7)(2,6,5,8)(11,21)(16,19)(20,36)(22,38)(30,33)(31,34)(35,40)(37,39)Polycyclic presentation:
2^9|a^2=i,d^2=i,e^2=fi,g^2=i,b^a=bf,c^a=cg,d^a=dh,g^a=gi,e^b=ei,g^c=gi,h^c=hi,g^d=gi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6536581);