Cremona's table of elliptic curves

Curve 49686q1

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686q1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 49686q Isogeny class
Conductor 49686 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1797120 Modular degree for the optimal curve
Δ -1.79102872885E+19 Discriminant
Eigenvalues 2+ 3+ -3 7-  6 13+  3 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-513594,-248265324] [a1,a2,a3,a4,a6]
j -156116857/186624 j-invariant
L 0.68212902982929 L(r)(E,1)/r!
Ω 0.085266128727949 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1014b1 49686ck1 Quadratic twists by: -7 13


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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