Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #130086 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C2×C4⋊C4 | C22×C4 |
| Frattini, cosocle | C2×#117 | C23 |
| prime radical | C24 | #120 |
| LCS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1 | |
602 conjugacy classes of subgroups; only the 80 normal subgroups are shown.
This group has 602 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(2,5,6,7)(9,10)(11,17)(12,20,22,16)(13,23)(14,18)(15,19,24,21);(1,2)(3,7)(4,6)(5,8)(9,11,14,13)(10,15,18,24)(12,19,22,21)(16,17,20,23);(9,11,14,13)(12,21,22,19)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=gi,d^2=h,e^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,d^b=dh,e^b=eg,f^b=fgh,d^c=dgi,e^d=ei,f^d=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72284982, #72285119, #72285646, … |
| maximal normal subgroup of | #72284982, #72285119, #72285646, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 37340);