Cremona's table of elliptic curves

Curve 31654p1

31654 = 2 · 72 · 17 · 19



Data for elliptic curve 31654p1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 19+ Signs for the Atkin-Lehner involutions
Class 31654p Isogeny class
Conductor 31654 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ 13354332342848 = 26 · 76 · 173 · 192 Discriminant
Eigenvalues 2-  2  0 7-  0 -2 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-7498,-180713] [a1,a2,a3,a4,a6]
Generators [-53:293:1] Generators of the group modulo torsion
j 396255588625/113509952 j-invariant
L 12.021730600716 L(r)(E,1)/r!
Ω 0.52424956640182 Real period
R 3.8218854057196 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 646e1 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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