Cremona's table of elliptic curves

Curve 31654w1

31654 = 2 · 72 · 17 · 19



Data for elliptic curve 31654w1

Field Data Notes
Atkin-Lehner 2- 7- 17- 19- Signs for the Atkin-Lehner involutions
Class 31654w Isogeny class
Conductor 31654 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 129024 Modular degree for the optimal curve
Δ 1042585202372 = 22 · 76 · 17 · 194 Discriminant
Eigenvalues 2-  2 -4 7-  2  6 17- 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-11810,-496469] [a1,a2,a3,a4,a6]
Generators [-45675:58193:729] Generators of the group modulo torsion
j 1548415333009/8861828 j-invariant
L 9.9779037333175 L(r)(E,1)/r!
Ω 0.45812771333826 Real period
R 5.4449356821326 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 646c1 Quadratic twists by: -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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