Cremona's table of elliptic curves

Curve 20160cl1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160cl1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- Signs for the Atkin-Lehner involutions
Class 20160cl Isogeny class
Conductor 20160 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ -5040947520 = -1 · 26 · 38 · 5 · 74 Discriminant
Eigenvalues 2+ 3- 5- 7-  4  2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,393,1636] [a1,a2,a3,a4,a6]
j 143877824/108045 j-invariant
L 3.489352557705 L(r)(E,1)/r!
Ω 0.87233813942625 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 20160cc1 10080u4 6720v1 100800dz1 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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