Cremona's table of elliptic curves

Curve 6958h2

6958 = 2 · 72 · 71



Data for elliptic curve 6958h2

Field Data Notes
Atkin-Lehner 2+ 7- 71- Signs for the Atkin-Lehner involutions
Class 6958h Isogeny class
Conductor 6958 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 9438152281766684 = 22 · 716 · 71 Discriminant
Eigenvalues 2+  2 -2 7-  4  0  4 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-57061,2358945] [a1,a2,a3,a4,a6]
Generators [-1674:19065:8] Generators of the group modulo torsion
j 174648757219273/80222970716 j-invariant
L 3.8963250976856 L(r)(E,1)/r!
Ω 0.36680079892162 Real period
R 5.311227659728 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 55664q2 62622cb2 994b2 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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