Cremona's table of elliptic curves

Curve 15980b1

15980 = 22 · 5 · 17 · 47



Data for elliptic curve 15980b1

Field Data Notes
Atkin-Lehner 2- 5- 17- 47- Signs for the Atkin-Lehner involutions
Class 15980b Isogeny class
Conductor 15980 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 5184 Modular degree for the optimal curve
Δ 434656000 = 28 · 53 · 172 · 47 Discriminant
Eigenvalues 2- -1 5-  1  5 -3 17-  3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-340,2312] [a1,a2,a3,a4,a6]
Generators [34:-170:1] Generators of the group modulo torsion
j 17029316176/1697875 j-invariant
L 4.7058146011387 L(r)(E,1)/r!
Ω 1.6262240537732 Real period
R 0.16076145467232 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 63920l1 79900a1 Quadratic twists by: -4 5


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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