Cremona's table of elliptic curves

Curve 20086a1

20086 = 2 · 112 · 83



Data for elliptic curve 20086a1

Field Data Notes
Atkin-Lehner 2+ 11- 83- Signs for the Atkin-Lehner involutions
Class 20086a Isogeny class
Conductor 20086 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ -25878963088 = -1 · 24 · 117 · 83 Discriminant
Eigenvalues 2+  0  0  3 11- -1  0  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,643,4373] [a1,a2,a3,a4,a6]
Generators [58:455:1] Generators of the group modulo torsion
j 16581375/14608 j-invariant
L 3.8064956925243 L(r)(E,1)/r!
Ω 0.77522673993917 Real period
R 0.61377134849975 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 1826b1 Quadratic twists by: -11


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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