Cremona's table of elliptic curves

Curve 20650v1

20650 = 2 · 52 · 7 · 59



Data for elliptic curve 20650v1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 59+ Signs for the Atkin-Lehner involutions
Class 20650v Isogeny class
Conductor 20650 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 14400 Modular degree for the optimal curve
Δ -16132812500 = -1 · 22 · 510 · 7 · 59 Discriminant
Eigenvalues 2-  1 5+ 7- -4  3 -4  4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,612,1892] [a1,a2,a3,a4,a6]
Generators [638:5665:8] Generators of the group modulo torsion
j 2595575/1652 j-invariant
L 9.1345179697687 L(r)(E,1)/r!
Ω 0.77065067394918 Real period
R 5.9264971007935 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 20650k1 Quadratic twists by: 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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