Cremona's table of elliptic curves

Curve 6958f2

6958 = 2 · 72 · 71



Data for elliptic curve 6958f2

Field Data Notes
Atkin-Lehner 2+ 7- 71- Signs for the Atkin-Lehner involutions
Class 6958f Isogeny class
Conductor 6958 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -48068503852285952 = -1 · 224 · 79 · 71 Discriminant
Eigenvalues 2+ -1  0 7- -3  1  6  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-78915,13534669] [a1,a2,a3,a4,a6]
Generators [-42:4117:1] Generators of the group modulo torsion
j -461979552147625/408575541248 j-invariant
L 2.3391126912551 L(r)(E,1)/r!
Ω 0.32698758638968 Real period
R 1.7883803457813 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 55664k2 62622bx2 994d2 Quadratic twists by: -4 -3 -7


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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