Cremona's table of elliptic curves

Curve 2050d1

2050 = 2 · 52 · 41



Data for elliptic curve 2050d1

Field Data Notes
Atkin-Lehner 2- 5+ 41+ Signs for the Atkin-Lehner involutions
Class 2050d Isogeny class
Conductor 2050 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ 160156250000 = 24 · 512 · 41 Discriminant
Eigenvalues 2-  2 5+ -2  0  4  0  8 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-4188,100781] [a1,a2,a3,a4,a6]
j 519912412921/10250000 j-invariant
L 4.0925706460215 L(r)(E,1)/r!
Ω 1.0231426615054 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16400o1 65600l1 18450n1 410c1 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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