Cremona's table of elliptic curves

Curve 20650c1

20650 = 2 · 52 · 7 · 59



Data for elliptic curve 20650c1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 59- Signs for the Atkin-Lehner involutions
Class 20650c Isogeny class
Conductor 20650 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5760 Modular degree for the optimal curve
Δ -10572800 = -1 · 210 · 52 · 7 · 59 Discriminant
Eigenvalues 2+  1 5+ 7+ -4 -1 -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-141,648] [a1,a2,a3,a4,a6]
Generators [3:14:1] [18:54:1] Generators of the group modulo torsion
j -12274557745/422912 j-invariant
L 6.1656272731062 L(r)(E,1)/r!
Ω 2.2687339283164 Real period
R 1.3588255537929 Regulator
r 2 Rank of the group of rational points
S 0.99999999999992 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20650bj1 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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