Cremona's table of elliptic curves

Curve 38686a1

38686 = 2 · 23 · 292



Data for elliptic curve 38686a1

Field Data Notes
Atkin-Lehner 2+ 23+ 29+ Signs for the Atkin-Lehner involutions
Class 38686a Isogeny class
Conductor 38686 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 4080 Modular degree for the optimal curve
Δ -38686 = -1 · 2 · 23 · 292 Discriminant
Eigenvalues 2+  2  1  2 -3  4  6 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-17,-37] [a1,a2,a3,a4,a6]
Generators [523:11713:1] Generators of the group modulo torsion
j -707281/46 j-invariant
L 7.2824038565701 L(r)(E,1)/r!
Ω 1.1623900451379 Real period
R 6.2650260014107 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 38686f1 Quadratic twists by: 29


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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