Finite Group DatabasebetaFinite Group Databasebeta| order | 1440 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Fitting | C2×C5×D4×C9 ⋊ C2 |
| Hall | C5×C9 ⋊ H(5,𝔽2) |
| Sylow | C9 ⋊ #4144 |
| Sylow | C5 ⋊ #63710 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | C23×D45 |
| commutator, cosocle | C2×C5×C9 | C24 |
| Frattini | C2×C3 | C23×D15 |
| Fitting | C2×C5×D4×C9 | C2 |
| socle | C2×C3×C5 | C23×D3 |
| hypercenter | C2×D4 | D45 |
| hypocenter | C5×C9 | H(5,𝔽2) |
| LCS | G ▷ C2×C5×C9 ▷ C5×C9 | |
| UCS | C1 ◁ C2 ◁ C2×D4 | |
498 conjugacy classes of subgroups; only the 153 normal subgroups are shown.
This group has 498 conjugacy classes of subgroups — too many to draw. Only its 153 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 360 |
Polycyclic presentation:
2^5,3,5,3|f^3=h,d^a=de,f^a=f^2h^2,g^a=g^4,h^a=h^2,c^b=ce237 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1440, 1667);