| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #179229 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#127 | C22 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
1002 conjugacy classes of subgroups; only the 128 normal subgroups are shown.
This group has 1002 conjugacy classes of subgroups — too many to draw. Only its 128 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 — 4 generators on 40 points:
(5,8)(10,14)(12,19)(15,21)(16,20)(18,23)(22,24)(27,33)(28,35)(30,37)(32,39)(34,36)(38,40);(1,2)(3,5)(4,6)(7,8)(9,10,13,16)(11,15,17,22)(12,20,19,14)(18,24,23,21)(25,26)(27,30)(28,32)(29,31)(33,37)(34,38)(35,39)(36,40);(1,3,4,7)(2,5,6,8)(9,11)(10,15)(12,18)(13,17)(14,21)(16,22)(19,23)(20,24)(25,27,29,34)(26,30,31,38)(28,36,35,33)(32,40,39,37);(10,16)(11,17)(14,20)(18,23)(26,31)(30,38)(32,39)(37,40)Polycyclic presentation:
2^9|b^2=g,c^2=hi,e^2=g,f^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fi,d^b=dgi,e^b=eg,f^b=fh,d^c=dg,e^c=eh,f^c=fi47 conjugacy classes — view the full character table.
| maximal subgroup of | #72341054 |
| maximal normal subgroup of | #72341054 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 86556);