Cremona's table of elliptic curves

Curve 15979f1

15979 = 19 · 292



Data for elliptic curve 15979f1

Field Data Notes
Atkin-Lehner 19+ 29- Signs for the Atkin-Lehner involutions
Class 15979f Isogeny class
Conductor 15979 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 77952 Modular degree for the optimal curve
Δ -5237079697288709 = -1 · 192 · 299 Discriminant
Eigenvalues  1  1  3  4  1 -1  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,21848,3254167] [a1,a2,a3,a4,a6]
j 79507/361 j-invariant
L 4.9322208066645 L(r)(E,1)/r!
Ω 0.30826380041653 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15979i1 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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