Finite Group DatabasebetaFinite Group Databasebeta| order | 1440 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| Hall | C32×C5 ⋊ #117 |
| Sylow | C32 ⋊ #4130 |
| Sylow | C5 ⋊ #63836 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D32×AGL(1,𝔽5) |
| commutator, Fitting, socle | C2×C32×C5 | C22×C4 |
| prime radical | C2×D5×C3⋊D3 | C22 |
| cosocle | C2×C32×D5 | C23 |
| hypocenter | C32×C5 | #117 |
| LCS | G ▷ C2×C32×C5 ▷ C32×C5 | |
| UCS | C1 ◁ C2 | |
338 conjugacy classes of subgroups; only the 72 normal subgroups are shown.
This group has 338 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 19 |
| transitive degree | μt(G) = 120 |
Polycyclic presentation:
2^5,3^2,5|a^2=d,b^2=e,c^2=e,c^a=ce,h^a=h^2,f^b=f^2,g^c=g^2,h^d=h^472 conjugacy classes — view the full character table.
| maximal subgroup of | #72230047, #72230066, #72230094, … |
| maximal normal subgroup of | #72230047, #72230066, #72230094, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1440, 4726);