| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #125644 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1595 |
| commutator, Frattini, cosocle | C2×#97 | C23 |
| prime radical | #3150 | C22 |
| LCS | G ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#97 ◁ G | |
| LECS | G ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1 | |
349 conjugacy classes of subgroups; only the 54 normal subgroups are shown.
This group has 349 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,5)(3,7)(6,8)(9,10)(11,16)(12,22)(13,25)(14,19)(15,29)(17,24)(18,28)(20,37)(21,36)(23,39)(26,31)(27,34)(30,35)(32,40)(33,38);(1,2,4,6)(3,8,7,5)(9,11,14,15)(10,16,19,29)(12,20,23,30)(13,21,27,28)(17,31,33,32)(18,34,36,25)(22,35,39,37)(24,26,38,40);(9,12,14,23)(10,17,19,33)(11,20,15,30)(13,26,27,40)(16,31,29,32)(18,35,36,37)(21,38,28,24)(22,34,39,25)Polycyclic presentation:
2^9|b^2=fi,c^2=i,d^2=f,e^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eh,g^a=gi,h^a=hi,d^b=df,e^b=egi,d^c=dg,e^c=eh,h^c=hi,e^d=ei41 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 32873);