Cremona's table of elliptic curves

Curve 20160bl2

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160bl2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 20160bl Isogeny class
Conductor 20160 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 3292047360000 = 214 · 38 · 54 · 72 Discriminant
Eigenvalues 2+ 3- 5+ 7-  0  2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8508,289168] [a1,a2,a3,a4,a6]
Generators [-64:756:1] Generators of the group modulo torsion
j 5702413264/275625 j-invariant
L 4.9535674240449 L(r)(E,1)/r!
Ω 0.78561237539649 Real period
R 1.5763395470778 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 20160do2 2520t2 6720bc2 100800cz2 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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