| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #95218 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#95 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C2×C22⋊C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C23 ▷ C1 | |
566 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,6,7)(3,5,8,4)(9,10)(11,17)(12,20)(13,16)(14,19)(15,22)(18,23)(21,24)(25,26)(27,33,34,40)(28,32)(29,31)(30,35,38,36)(37,39);(1,3,5,7,6,8,4,2)(9,11)(10,14,16,17)(12,21)(13,19)(15,24,20,23)(18,22)(25,27)(26,30)(28,36)(29,34)(31,38)(32,40)(33,39)(35,37);(1,4,6,5)(2,3,7,8)(9,12,13,22)(10,15,16,20)(11,18,19,21)(14,23,17,24)(26,31)(27,34)(32,39)(35,36)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=ghi,d^2=gi,f^2=g,b^a=bd,c^a=ch,d^a=dg,f^a=fghi,c^b=cgh,d^b=dh,e^b=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 3065);