Cremona's table of elliptic curves

Curve 7440ba1

7440 = 24 · 3 · 5 · 31



Data for elliptic curve 7440ba1

Field Data Notes
Atkin-Lehner 2- 3- 5- 31- Signs for the Atkin-Lehner involutions
Class 7440ba Isogeny class
Conductor 7440 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 768 Modular degree for the optimal curve
Δ -1153200 = -1 · 24 · 3 · 52 · 312 Discriminant
Eigenvalues 2- 3- 5-  0  0 -2 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,15,-42] [a1,a2,a3,a4,a6]
Generators [1542:11780:27] Generators of the group modulo torsion
j 21807104/72075 j-invariant
L 5.2731917805954 L(r)(E,1)/r!
Ω 1.4006378256361 Real period
R 3.7648503303846 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1860a1 29760bt1 22320bm1 37200bt1 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
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