Cremona's table of elliptic curves

Curve 70357c1

70357 = 7 · 19 · 232



Data for elliptic curve 70357c1

Field Data Notes
Atkin-Lehner 7- 19+ 23- Signs for the Atkin-Lehner involutions
Class 70357c Isogeny class
Conductor 70357 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 371712 Modular degree for the optimal curve
Δ -104684793836891023 = -1 · 7 · 192 · 2310 Discriminant
Eigenvalues -1  0 -2 7- -4 -2  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-65431,16863470] [a1,a2,a3,a4,a6]
Generators [-247:4355:1] Generators of the group modulo torsion
j -209267191953/707158207 j-invariant
L 1.800886798584 L(r)(E,1)/r!
Ω 0.29380453148683 Real period
R 3.0647702897035 Regulator
r 1 Rank of the group of rational points
S 1.0000000002342 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3059a1 Quadratic twists by: -23


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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