Cremona's table of elliptic curves

Curve 51646g2

51646 = 2 · 72 · 17 · 31



Data for elliptic curve 51646g2

Field Data Notes
Atkin-Lehner 2+ 7- 17+ 31- Signs for the Atkin-Lehner involutions
Class 51646g Isogeny class
Conductor 51646 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1.8459497148329E+19 Discriminant
Eigenvalues 2+  0  0 7-  2  2 17+ -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-682922,66918970] [a1,a2,a3,a4,a6]
Generators [-3831:344450:27] Generators of the group modulo torsion
j 299398169206571625/156903136859042 j-invariant
L 4.1109993576721 L(r)(E,1)/r!
Ω 0.19133915205801 Real period
R 5.3713514895781 Regulator
r 1 Rank of the group of rational points
S 0.99999999999673 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7378e2 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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