Cremona's table of elliptic curves

Curve 7685c1

7685 = 5 · 29 · 53



Data for elliptic curve 7685c1

Field Data Notes
Atkin-Lehner 5+ 29- 53+ Signs for the Atkin-Lehner involutions
Class 7685c Isogeny class
Conductor 7685 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 2352 Modular degree for the optimal curve
Δ -6463085 = -1 · 5 · 293 · 53 Discriminant
Eigenvalues  1  1 5+ -3 -5 -6 -6  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-204,1107] [a1,a2,a3,a4,a6]
Generators [-15:36:1] [9:0:1] Generators of the group modulo torsion
j -932288503609/6463085 j-invariant
L 6.5208566926856 L(r)(E,1)/r!
Ω 2.3898234705899 Real period
R 0.90953115337237 Regulator
r 2 Rank of the group of rational points
S 0.99999999999992 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 122960k1 69165o1 38425g1 Quadratic twists by: -4 -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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