Cremona's table of elliptic curves

Curve 49686s1

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686s1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 49686s Isogeny class
Conductor 49686 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 10838016 Modular degree for the optimal curve
Δ -9.409115849231E+22 Discriminant
Eigenvalues 2+ 3+ -4 7-  1 13+ -3 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-30846897,-67586632875] [a1,a2,a3,a4,a6]
j -2380771254001/69009408 j-invariant
L 0.51161685885498 L(r)(E,1)/r!
Ω 0.031976053593589 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 49686ba1 3822z1 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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