| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6470028 |
| 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 | #62788 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2913 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(3,7)(6,8)(9,10,15,29,14,18,13,19)(11,20,27,16,23,33,22,31)(12,24,28,32,26,17,25,34)(21,35,38,39,37,40,36,30);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,21)(13,27)(14,23)(15,22)(17,30)(18,31)(19,33)(20,29)(24,39)(25,38)(26,37)(28,36)(32,35)(34,40);(2,5)(6,8)(9,12,14,26)(10,17,18,24)(11,21,23,37)(13,28,15,25)(16,30,31,39)(19,34,29,32)(20,35,33,40)(22,38,27,36);(2,5)(6,8)(10,18)(16,31)(17,24)(19,29)(20,33)(30,39)(32,34)(35,40);(1,3,4,7)(2,6,5,8)Polycyclic presentation:
2^9|a^2=fi,c^2=i,e^2=h,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,g^a=gi,c^b=ch,d^b=dh,f^b=fi,g^b=gi,f^c=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6398649);