Cremona's table of elliptic curves

Curve 20160x1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160x1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 20160x Isogeny class
Conductor 20160 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ 463137053400000 = 26 · 39 · 55 · 76 Discriminant
Eigenvalues 2+ 3+ 5- 7- -4  0  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-115587,-15090084] [a1,a2,a3,a4,a6]
Generators [552:9450:1] Generators of the group modulo torsion
j 135574940230848/367653125 j-invariant
L 5.5036382220032 L(r)(E,1)/r!
Ω 0.25896620450645 Real period
R 1.4168227684361 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20160p1 10080bf2 20160l1 100800m1 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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