Cremona's table of elliptic curves

Curve 69440g1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440g1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 31+ Signs for the Atkin-Lehner involutions
Class 69440g Isogeny class
Conductor 69440 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 165888 Modular degree for the optimal curve
Δ -51717176000 = -1 · 26 · 53 · 7 · 314 Discriminant
Eigenvalues 2+ -3 5+ 7+ -1 -7 -7 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3328,-74702] [a1,a2,a3,a4,a6]
Generators [111:961:1] Generators of the group modulo torsion
j -63693291257856/808080875 j-invariant
L 0.96630530350347 L(r)(E,1)/r!
Ω 0.31404780165398 Real period
R 1.5384685053844 Regulator
r 1 Rank of the group of rational points
S 0.99999999942436 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 69440cy1 1085d1 Quadratic twists by: -4 8


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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