Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #130098 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C2×C22⋊C4 | C22×C4 |
| Frattini, cosocle | C2×C4×D4 | C23 |
| prime radical | C2×#120 | D4 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1 | |
968 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 968 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 64 |
A minimal faithful permutation representation — 3 generators on 16 points:
(1,2,5,8,6,3,4,7)(9,10)(11,14,16,13)(12,15);(1,3,6,2)(4,7,5,8)(10,13)(11,16)(14,15);(11,16)Polycyclic presentation:
2^9|a^2=f,b^2=hi,d^2=h,f^2=hi,b^a=bd,c^a=ce,d^a=dg,g^a=gi,d^b=dh,e^b=egi,f^b=fgh,d^c=dg,e^d=ei,f^d=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72281274, #72281302, #72281385, … |
| maximal normal subgroup of | #72281274, #72281302, #72281385, … |
| maximal quotient of | #72282917 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 37520);