| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6349137 |
| 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 | C42 | C25 |
| prime radical | #60949 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
2907 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,6)(3,4)(7,8)(9,10)(11,15)(12,22)(13,25)(14,17)(16,24)(18,28)(19,35)(20,33)(21,30)(23,34)(26,31)(27,32)(29,37)(36,39)(38,40);(1,2)(3,6)(4,8)(5,7)(9,11,14,21)(10,15,17,30)(12,19,23,36)(13,26,28,20)(16,29,32,40)(18,33,25,31)(22,39,34,35)(24,38,27,37);(1,3,5,4)(2,6,7,8)(9,12)(10,16)(11,19)(13,27)(14,23)(15,29)(17,32)(18,34)(20,38)(21,36)(22,25)(24,28)(26,37)(30,40)(31,39)(33,35);(10,17)(15,30)(16,32)(18,25)(22,34)(29,40)(31,33)(35,39);(2,7)(6,8)Polycyclic presentation:
2^9|b^2=i,c^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=di,f^a=fh,g^a=gi,e^b=eh,f^b=fh,g^b=gi,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6256346);