| 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 | #3444 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1756 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)(11,20)(12,17)(13,28)(14,18)(15,19)(16,22)(21,36)(23,31)(24,30)(25,34)(26,39)(27,35)(29,32)(33,37)(38,40);(9,11,13,22,15,23,14,29)(10,16,18,20,19,32,28,31)(12,24,26,37,25,38,27,21)(17,33,35,30,34,36,39,40);(2,5)(6,8)(9,12,14,27,15,25,13,26)(10,17,18,35,19,34,28,39)(11,21,22,24,23,37,29,38)(16,30,31,33,32,40,20,36);(9,12,13,26,15,25,14,27)(10,17,28,39,19,34,18,35)(11,21,29,38,23,37,22,24)(16,30,20,36,32,40,31,33);(1,3,4,7)(2,6,5,8)(12,25)(17,34)(21,37)(24,38)(26,27)(30,40)(33,36)(35,39)Polycyclic presentation:
2^9|b^2=f,c^2=h,d^2=hi,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,d^c=di,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, 6375061);