Cremona's table of elliptic curves

Curve 49686bs1

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686bs1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 49686bs Isogeny class
Conductor 49686 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 1257984 Modular degree for the optimal curve
Δ -3.0182150800991E+19 Discriminant
Eigenvalues 2+ 3- -1 7- -1 13-  1  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,778241,-5978542] [a1,a2,a3,a4,a6]
j 41781923/24192 j-invariant
L 1.4935926545508 L(r)(E,1)/r!
Ω 0.12446605457031 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 7098g1 49686dm1 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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