| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60457 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2016 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,15,20,16,21,14,30)(11,17,23,32,24,18,12,25)(13,19,29,35,27,34,28,39)(22,31,37,40,36,33,26,38);(2,5)(6,8)(9,11,15,23,16,24,14,12)(10,17,20,32,21,18,30,25)(13,22,29,37,27,36,28,26)(19,31,35,40,34,33,39,38);(9,12,14,24,16,23,15,11)(10,18,20,25,21,17,30,32)(13,26,28,36,27,37,29,22)(19,33,35,38,34,31,39,40);(1,3,4,7)(2,6,5,8)(9,13)(10,19)(11,22)(12,26)(14,28)(15,29)(16,27)(17,31)(18,33)(20,35)(21,34)(23,37)(24,36)(25,38)(30,39)(32,40);(13,27)(19,34)(22,36)(26,37)(28,29)(31,33)(35,39)(38,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=g,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,e^d=ei128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6279353);