Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12324 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #447 |
| commutator | C4×C8 | C22×C4 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1874 |
| prime radical | #19133 | C2 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ C2×#436 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
422 conjugacy classes of subgroups; only the 96 normal subgroups are shown.
This group has 422 conjugacy classes of subgroups — too many to draw. Only its 96 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:
(2,5,6,8)(9,10,13,19,14,20,27,34,15,17,29,35,28,36,12,18)(11,21,24,31,25,37,22,38,23,39,26,16,30,32,40,33);(3,7)(5,8)(9,11,14,30,15,23,28,25)(10,16,20,38,17,31,36,33)(12,26,13,22,27,24,29,40)(18,37,19,21,34,32,35,39);(1,2)(3,8)(4,6)(5,7)(10,17)(12,27)(13,29)(16,31)(20,36)(22,40)(24,26)(33,38)Polycyclic presentation:
2^9|a^2=f,b^2=dfg,d^2=gi,e^2=hi,f^2=g,g^2=i,b^a=bd,c^a=ce,e^a=ei,d^b=dg,e^b=eh,f^b=fg,g^b=gi,d^c=dh,e^c=ehi,f^c=fh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 44078);