Cremona's table of elliptic curves

Curve 49686bg1

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686bg1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 49686bg Isogeny class
Conductor 49686 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 28224 Modular degree for the optimal curve
Δ -1419081846 = -1 · 2 · 3 · 72 · 136 Discriminant
Eigenvalues 2+ 3-  1 7- -5 13+  4  8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-173,-2026] [a1,a2,a3,a4,a6]
Generators [5894:1191:343] Generators of the group modulo torsion
j -2401/6 j-invariant
L 5.6565829098356 L(r)(E,1)/r!
Ω 0.61351641566238 Real period
R 4.6099686702858 Regulator
r 1 Rank of the group of rational points
S 1.0000000000029 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49686c1 294b1 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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