Cremona's table of elliptic curves

Curve 20200b1

20200 = 23 · 52 · 101



Data for elliptic curve 20200b1

Field Data Notes
Atkin-Lehner 2+ 5+ 101+ Signs for the Atkin-Lehner involutions
Class 20200b Isogeny class
Conductor 20200 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 12096 Modular degree for the optimal curve
Δ 404000000 = 28 · 56 · 101 Discriminant
Eigenvalues 2+ -2 5+ -2 -2  3 -3  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3233,-71837] [a1,a2,a3,a4,a6]
Generators [-33:2:1] Generators of the group modulo torsion
j 934577152/101 j-invariant
L 2.782871233764 L(r)(E,1)/r!
Ω 0.63312542034775 Real period
R 1.0988625414201 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 40400c1 808b1 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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