Cremona's table of elliptic curves

Curve 6958h1

6958 = 2 · 72 · 71



Data for elliptic curve 6958h1

Field Data Notes
Atkin-Lehner 2+ 7- 71- Signs for the Atkin-Lehner involutions
Class 6958h Isogeny class
Conductor 6958 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ -159483265783408 = -1 · 24 · 711 · 712 Discriminant
Eigenvalues 2+  2 -2 7-  4  0  4 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,12519,285461] [a1,a2,a3,a4,a6]
Generators [4782:74441:27] Generators of the group modulo torsion
j 1844124275447/1355585392 j-invariant
L 3.8963250976856 L(r)(E,1)/r!
Ω 0.36680079892162 Real period
R 2.655613829864 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 55664q1 62622cb1 994b1 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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