| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1510 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C2×C22⋊C4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C22 | C22×C22⋊C8 |
| prime radical | C2×#525 | C4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C24×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
1056 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7,8,5)(4,6)(9,10,14,21,15,22,27,34,16,19,12,18,13,20,28,35)(11,23,24,38,25,33,39,37,26,36,30,40,29,17,31,32);(1,3)(2,5)(4,8)(6,7)(9,11)(10,17)(12,24)(13,29)(14,30)(15,25)(16,26)(18,32)(19,33)(20,36)(21,37)(22,23)(27,31)(28,39)(34,40)(35,38);(9,12,15,28,16,14,13,27)(10,18,22,35,19,21,20,34)(11,24,25,39,26,30,29,31)(17,32,23,38,33,37,36,40);(10,19)(17,33)(18,21)(20,22)(23,36)(32,37)(34,35)(38,40)Polycyclic presentation:
2^9|a^2=f,c^2=h,e^2=i,f^2=h,h^2=i,b^a=be,d^a=di,e^a=eg,e^b=ei,f^b=fgi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 387279);