Cremona's table of elliptic curves

Curve 20160ea1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160ea1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 20160ea Isogeny class
Conductor 20160 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 245760 Modular degree for the optimal curve
Δ 24304568400000000 = 210 · 311 · 58 · 73 Discriminant
Eigenvalues 2- 3- 5+ 7-  0 -6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1007688,-389275112] [a1,a2,a3,a4,a6]
j 151591373397612544/32558203125 j-invariant
L 1.8082350216549 L(r)(E,1)/r!
Ω 0.15068625180458 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 20160y1 5040q1 6720cl1 100800lc1 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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