Cremona's table of elliptic curves

Curve 2982b2

2982 = 2 · 3 · 7 · 71



Data for elliptic curve 2982b2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 71- Signs for the Atkin-Lehner involutions
Class 2982b Isogeny class
Conductor 2982 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 31372119072 = 25 · 34 · 74 · 712 Discriminant
Eigenvalues 2+ 3+ -2 7- -6  4  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-13751,614901] [a1,a2,a3,a4,a6]
Generators [65:-1:1] Generators of the group modulo torsion
j 287591406951809017/31372119072 j-invariant
L 1.8567163977783 L(r)(E,1)/r!
Ω 1.1248557439114 Real period
R 0.41265655792495 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23856x2 95424be2 8946w2 74550dg2 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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