| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3192 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C22 | C22×C22⋊C8 |
| prime radical | #3444 | C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
810 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(3,7)(9,10,13,18,14,17,27,33,15,19,28,34,12,24,26,37)(11,20,23,35,22,16,29,31,21,32,36,40,25,30,38,39);(1,2)(3,6)(4,5)(7,8)(11,21)(16,30)(20,32)(22,25)(23,36)(29,38)(31,39)(35,40);(2,5)(6,8)(9,11)(10,16)(12,25)(13,23)(14,22)(15,21)(17,32)(18,31)(19,30)(20,24)(26,38)(27,29)(28,36)(33,40)(34,39)(35,37);(1,3,4,7)(2,6,5,8)Polycyclic presentation:
2^9|a^2=g,d^2=e,f^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cei,f^c=fi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 403661);