Cremona's table of elliptic curves

Curve 31654p2

31654 = 2 · 72 · 17 · 19



Data for elliptic curve 31654p2

Field Data Notes
Atkin-Lehner 2- 7- 17+ 19+ Signs for the Atkin-Lehner involutions
Class 31654p Isogeny class
Conductor 31654 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 431643650002712 = 23 · 76 · 176 · 19 Discriminant
Eigenvalues 2-  2  0 7-  0 -2 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-44738,3483703] [a1,a2,a3,a4,a6]
Generators [9741:153625:27] Generators of the group modulo torsion
j 84171637140625/3668910488 j-invariant
L 12.021730600716 L(r)(E,1)/r!
Ω 0.52424956640182 Real period
R 7.6437708114392 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 646e2 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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