Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #144613 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2029 |
| commutator, Frattini, cosocle | C22×C22⋊C4 | C23 |
| prime radical | #3490 | C22 |
| LCS | G ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×C22⋊C4 ◁ G | |
| LECS | G ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
657 conjugacy classes of subgroups; only the 52 normal subgroups are shown.
This group has 657 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 3 generators on 16 points:
(2,5)(3,7)(6,8)(9,10,13,12)(11,15)(14,16);(3,7)(11,14,16,15);(1,2)(3,8)(4,6)(5,7)(9,11)(10,14)(12,15)(13,16)Polycyclic presentation:
2^9|a^2=dg,b^2=d,e^2=gi,f^2=g,b^a=bd,c^a=ce,e^a=ei,f^a=fghi,c^b=cf,e^b=eh,d^c=dg,e^c=egi,f^c=fg,h^c=hi,f^e=fi44 conjugacy classes — view the full character table.
| maximal subgroup of | #72262773, #72262782, #72262784, … |
| maximal normal subgroup of | #72262773, #72262782, #72262784, … |
| maximal quotient of | #72338839 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 51813);