Cremona's table of elliptic curves

Curve 69440eb1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440eb1

Field Data Notes
Atkin-Lehner 2- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 69440eb Isogeny class
Conductor 69440 Conductor
∏ cp 336 Product of Tamagawa factors cp
deg 2580480 Modular degree for the optimal curve
Δ -1.459759E+20 Discriminant
Eigenvalues 2- -2 5- 7-  2 -6 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2876945,1965154543] [a1,a2,a3,a4,a6]
Generators [-969:62000:1] Generators of the group modulo torsion
j -160730613290050429264/8909661865234375 j-invariant
L 4.4146236164659 L(r)(E,1)/r!
Ω 0.18096507436423 Real period
R 0.29041539217651 Regulator
r 1 Rank of the group of rational points
S 1.0000000002174 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440bg1 17360i1 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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