| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #102577 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #392 |
| commutator, Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #121 |
| LCS | G ▷ C22×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C23 ▷ C1 | |
475 conjugacy classes of subgroups; only the 88 normal subgroups are shown.
This group has 475 conjugacy classes of subgroups — too many to draw. Only its 88 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,6,3)(4,7,5,8)(9,10)(11,18)(12,14)(13,23)(15,17)(16,19)(20,24)(21,22)(25,26)(27,30)(28,31)(29,33)(32,37)(34,38)(35,40)(36,39);(2,7)(3,8)(4,5)(9,11,14,20)(10,16,12,22)(13,21,15,19)(17,24,23,18)(25,27,29,35)(26,30,33,40)(28,36,37,34)(31,39,32,38);(1,3,6,2)(4,8,5,7)(9,12,14,10)(11,18,20,24)(13,23,15,17)(16,19,22,21)(26,31)(28,37)(30,38)(32,33)(34,36)(39,40)Polycyclic presentation:
2^9|a^2=h,b^2=ghi,c^2=g,d^2=g,e^2=i,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ei,f^a=fhi,c^b=cf,d^b=dg,e^b=ei,f^b=fg,d^c=dh,e^c=ei,f^c=fg56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9823);