Cremona's table of elliptic curves

Curve 49686dd1

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686dd1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 49686dd Isogeny class
Conductor 49686 Conductor
∏ cp 320 Product of Tamagawa factors cp
deg 1935360 Modular degree for the optimal curve
Δ -1.1756496271426E+20 Discriminant
Eigenvalues 2- 3-  2 7-  4 13+ -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-161652,-522284400] [a1,a2,a3,a4,a6]
j -822656953/207028224 j-invariant
L 6.672662584865 L(r)(E,1)/r!
Ω 0.08340828231575 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1014e1 3822m1 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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