| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6442587 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1862 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)(11,20)(12,25)(13,18)(14,29)(15,19)(16,23)(17,27)(21,35)(22,34)(24,31)(26,32)(28,40)(30,36)(33,38)(37,39);(1,2)(3,7)(4,5)(6,8)(9,11,14,24,15,23,13,22)(10,16,18,31,19,20,29,34)(12,21,27,38,28,37,26,36)(17,30,25,39,32,33,40,35);(2,5)(6,7)(9,12,13,26,15,28,14,27)(10,17,29,40,19,32,18,25)(11,21,22,36,23,37,24,38)(16,30,34,35,20,33,31,39);(1,3,4,8)(2,6,5,7)(9,10)(11,16)(12,17)(13,29)(14,18)(15,19)(20,23)(21,30)(22,34)(24,31)(25,27)(26,40)(28,32)(33,37)(35,36)(38,39);(9,13,15,14)(10,18,19,29)(11,22,23,24)(12,26,28,27)(16,31,20,34)(17,25,32,40)(21,36,37,38)(30,39,33,35)Polycyclic presentation:
2^9|b^2=g,c^2=gi,d^2=h,e^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dh,f^b=fi,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6370946);