Cremona's table of elliptic curves

Curve 15975w1

15975 = 32 · 52 · 71



Data for elliptic curve 15975w1

Field Data Notes
Atkin-Lehner 3- 5- 71- Signs for the Atkin-Lehner involutions
Class 15975w Isogeny class
Conductor 15975 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 256128 Modular degree for the optimal curve
Δ 3045472995566683125 = 329 · 54 · 71 Discriminant
Eigenvalues  1 3- 5- -2  5  2  5  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-789642,256895491] [a1,a2,a3,a4,a6]
j 119510811483499825/6684165696717 j-invariant
L 2.9921380107734 L(r)(E,1)/r!
Ω 0.24934483423111 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5325c1 15975n1 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
Back to Tables and computations