Cremona's table of elliptic curves

Curve 1440h1

1440 = 25 · 32 · 5



Data for elliptic curve 1440h1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ Signs for the Atkin-Lehner involutions
Class 1440h Isogeny class
Conductor 1440 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 192 Modular degree for the optimal curve
Δ -6298560 = -1 · 26 · 39 · 5 Discriminant
Eigenvalues 2- 3+ 5+  2 -2  0  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,27,108] [a1,a2,a3,a4,a6]
j 1728/5 j-invariant
L 1.6758823995831 L(r)(E,1)/r!
Ω 1.6758823995831 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1440a1 2880e1 1440b1 7200c1 Quadratic twists by: -4 8 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations