Cremona's table of elliptic curves

Curve 49686be1

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686be1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 49686be Isogeny class
Conductor 49686 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 978432 Modular degree for the optimal curve
Δ 18157617678415488 = 27 · 3 · 73 · 1310 Discriminant
Eigenvalues 2+ 3-  0 7- -5 13+  3  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2728171,-1734639658] [a1,a2,a3,a4,a6]
Generators [-80138793787440:42555822833749:83855130633] Generators of the group modulo torsion
j 47490922375/384 j-invariant
L 4.812215401008 L(r)(E,1)/r!
Ω 0.11747133042921 Real period
R 20.482510002337 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49686g2 49686cw1 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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