Cremona's table of elliptic curves

Curve 87360bd2

87360 = 26 · 3 · 5 · 7 · 13



Data for elliptic curve 87360bd2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 13- Signs for the Atkin-Lehner involutions
Class 87360bd Isogeny class
Conductor 87360 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -180419729817600 = -1 · 219 · 32 · 52 · 76 · 13 Discriminant
Eigenvalues 2+ 3+ 5- 7+ -6 13- -2  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,2015,-645983] [a1,a2,a3,a4,a6]
Generators [89:480:1] Generators of the group modulo torsion
j 3449795831/688246650 j-invariant
L 4.2313213731053 L(r)(E,1)/r!
Ω 0.26842188645382 Real period
R 1.9704621664483 Regulator
r 1 Rank of the group of rational points
S 0.99999999949752 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 87360hl2 2730l2 Quadratic twists by: -4 8


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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