| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #62307 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
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 | #60685 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#424 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1687 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)(9,10,14,20,15,21,30,19)(11,16,23,33,24,34,26,32)(12,25,22,17,27,36,39,35)(13,18,29,31,28,37,40,38);(2,5)(3,7)(9,11,14,23,15,24,30,26)(10,16,20,33,21,34,19,32)(12,13,22,29,27,28,39,40)(17,31,36,37,35,38,25,18);(9,12,14,22,15,27,30,39)(10,17,19,25,21,35,20,36)(11,13,23,29,24,28,26,40)(16,31,32,18,34,38,33,37);(1,3,4,7)(2,6,5,8)(9,13)(10,18)(11,22)(12,26)(14,29)(15,28)(16,17)(19,38)(20,31)(21,37)(23,27)(24,39)(25,32)(30,40)(33,36)(34,35);(2,5)(6,8)(12,27)(13,28)(17,35)(18,37)(22,39)(25,36)(29,40)(31,38)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,e^a=ef,g^a=gi,d^b=df,d^c=di,e^c=ei,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6296627);