Cremona's table of elliptic curves

Curve 56440b1

56440 = 23 · 5 · 17 · 83



Data for elliptic curve 56440b1

Field Data Notes
Atkin-Lehner 2- 5+ 17- 83+ Signs for the Atkin-Lehner involutions
Class 56440b Isogeny class
Conductor 56440 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 32768 Modular degree for the optimal curve
Δ -8818750000 = -1 · 24 · 58 · 17 · 83 Discriminant
Eigenvalues 2-  0 5+  4  0  6 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,262,4213] [a1,a2,a3,a4,a6]
Generators [-7578:13951:729] Generators of the group modulo torsion
j 124310439936/551171875 j-invariant
L 6.776644243296 L(r)(E,1)/r!
Ω 0.9325634271001 Real period
R 7.2666845454633 Regulator
r 1 Rank of the group of rational points
S 0.9999999999887 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 112880a1 Quadratic twists by: -4


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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