Cremona's table of elliptic curves

Curve 1856l2

1856 = 26 · 29



Data for elliptic curve 1856l2

Field Data Notes
Atkin-Lehner 2- 29- Signs for the Atkin-Lehner involutions
Class 1856l Isogeny class
Conductor 1856 Conductor
∏ cp 20 Product of Tamagawa factors cp
Δ -21507498573824 = -1 · 220 · 295 Discriminant
Eigenvalues 2- -1 -1  2 -3  1  8  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-29121,1935457] [a1,a2,a3,a4,a6]
Generators [-59:1856:1] Generators of the group modulo torsion
j -10418796526321/82044596 j-invariant
L 2.4547220808008 L(r)(E,1)/r!
Ω 0.68357260750802 Real period
R 0.17955093971286 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1856a2 464c2 16704cf2 46400bw2 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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