Cremona's table of elliptic curves

Curve 70357b1

70357 = 7 · 19 · 232



Data for elliptic curve 70357b1

Field Data Notes
Atkin-Lehner 7+ 19- 23- Signs for the Atkin-Lehner involutions
Class 70357b Isogeny class
Conductor 70357 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 48384 Modular degree for the optimal curve
Δ 177792139 = 72 · 193 · 232 Discriminant
Eigenvalues -1 -3  1 7+ -4  0 -7 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-387,2952] [a1,a2,a3,a4,a6]
Generators [-4:68:1] Generators of the group modulo torsion
j 12087832689/336091 j-invariant
L 1.5747097951243 L(r)(E,1)/r!
Ω 1.7969395947664 Real period
R 0.14605478836684 Regulator
r 1 Rank of the group of rational points
S 1.0000000011397 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70357d1 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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