Cremona's table of elliptic curves

Curve 39975a2

39975 = 3 · 52 · 13 · 41



Data for elliptic curve 39975a2

Field Data Notes
Atkin-Lehner 3+ 5+ 13+ 41+ Signs for the Atkin-Lehner involutions
Class 39975a Isogeny class
Conductor 39975 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 1.3320154980947E+19 Discriminant
Eigenvalues  0 3+ 5+ -5  3 13+ -6 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-779403,-198005407] [a1,a2,a3,a4,a6]
Generators [-537:8086:1] Generators of the group modulo torsion
j 2094452328865244938240/532806199237882557 j-invariant
L 1.6498445442728 L(r)(E,1)/r!
Ω 0.16369045530488 Real period
R 5.0395257964196 Regulator
r 1 Rank of the group of rational points
S 0.99999999999974 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 119925s2 39975y2 Quadratic twists by: -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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