Cremona's table of elliptic curves

Curve 5256i1

5256 = 23 · 32 · 73



Data for elliptic curve 5256i1

Field Data Notes
Atkin-Lehner 2+ 3- 73- Signs for the Atkin-Lehner involutions
Class 5256i Isogeny class
Conductor 5256 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ 490447872 = 210 · 38 · 73 Discriminant
Eigenvalues 2+ 3- -4 -2  0  0  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1947,-33050] [a1,a2,a3,a4,a6]
Generators [71:432:1] Generators of the group modulo torsion
j 1093437796/657 j-invariant
L 2.704804149327 L(r)(E,1)/r!
Ω 0.71874316825844 Real period
R 1.8816207713535 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10512l1 42048bd1 1752l1 Quadratic twists by: -4 8 -3


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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