Cremona's table of elliptic curves

Curve 49686a2

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686a2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 49686a Isogeny class
Conductor 49686 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -3549667212 = -1 · 22 · 37 · 74 · 132 Discriminant
Eigenvalues 2+ 3+  0 7+  2 13+  4 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-470915,-124579671] [a1,a2,a3,a4,a6]
Generators [1288:36875:1] Generators of the group modulo torsion
j -28462553570712625/8748 j-invariant
L 3.8724426571142 L(r)(E,1)/r!
Ω 0.091124216639232 Real period
R 7.0827177815831 Regulator
r 1 Rank of the group of rational points
S 0.99999999999306 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49686bc2 49686bt2 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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