Cremona's table of elliptic curves

Curve 125248c1

125248 = 26 · 19 · 103



Data for elliptic curve 125248c1

Field Data Notes
Atkin-Lehner 2+ 19+ 103+ Signs for the Atkin-Lehner involutions
Class 125248c Isogeny class
Conductor 125248 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 21504 Modular degree for the optimal curve
Δ 2003968 = 210 · 19 · 103 Discriminant
Eigenvalues 2+ -1  2 -3 -2  6 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-77,-227] [a1,a2,a3,a4,a6]
Generators [-4:1:1] Generators of the group modulo torsion
j 49948672/1957 j-invariant
L 5.0079097841539 L(r)(E,1)/r!
Ω 1.6138201204533 Real period
R 1.5515700353747 Regulator
r 1 Rank of the group of rational points
S 0.99999998030987 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 125248bn1 15656e1 Quadratic twists by: -4 8


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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