Cremona's table of elliptic curves

Curve 2080d2

2080 = 25 · 5 · 13



Data for elliptic curve 2080d2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 2080d Isogeny class
Conductor 2080 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -17305600 = -1 · 212 · 52 · 132 Discriminant
Eigenvalues 2- -2 5+ -4 -6 13+ -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-81,319] [a1,a2,a3,a4,a6]
Generators [-6:25:1] [-1:20:1] Generators of the group modulo torsion
j -14526784/4225 j-invariant
L 2.4786322970595 L(r)(E,1)/r!
Ω 2.0758194073194 Real period
R 0.29851251610788 Regulator
r 2 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2080c2 4160r1 18720v2 10400k2 Quadratic twists by: -4 8 -3 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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