| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6443048 |
| 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 | #60702 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1767 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)(11,22)(12,18)(13,19)(14,31)(15,20)(16,21)(17,25)(23,39)(24,37)(26,35)(27,33)(28,40)(29,38)(30,34)(32,36);(9,11,14,25,16,26,15,32)(10,17,20,22,21,36,31,35)(12,27,28,24,13,30,29,23)(18,37,38,33,19,39,40,34);(2,5)(6,8)(9,12,15,29,16,13,14,28)(10,18,20,38,21,19,31,40)(11,23,25,27,26,24,32,30)(17,33,35,37,36,34,22,39);(9,13,15,28,16,12,14,29)(10,19,20,40,21,18,31,38)(11,24,25,30,26,23,32,27)(17,34,35,39,36,33,22,37);(1,3,4,7)(2,6,5,8)(12,13)(18,19)(23,24)(27,30)(28,29)(33,34)(37,39)(38,40)Polycyclic presentation:
2^9|b^2=f,c^2=h,d^2=h,e^2=g,f^2=i,h^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=dh,h^b=hi,e^c=ei,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6375057);