Cremona's table of elliptic curves

Curve 1975d2

1975 = 52 · 79



Data for elliptic curve 1975d2

Field Data Notes
Atkin-Lehner 5+ 79+ Signs for the Atkin-Lehner involutions
Class 1975d Isogeny class
Conductor 1975 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -240395031171875 = -1 · 57 · 795 Discriminant
Eigenvalues  2  1 5+ -3 -3 -4  2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,1,7492,-700481] [a1,a2,a3,a4,a6]
Generators [1834:28971:8] Generators of the group modulo torsion
j 2976041775104/15385281995 j-invariant
L 5.6488246414037 L(r)(E,1)/r!
Ω 0.27950646799569 Real period
R 5.0524990368836 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31600q2 126400j2 17775y2 395c2 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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