Cremona's table of elliptic curves

Curve 123403i1

123403 = 7 · 172 · 61



Data for elliptic curve 123403i1

Field Data Notes
Atkin-Lehner 7- 17+ 61- Signs for the Atkin-Lehner involutions
Class 123403i Isogeny class
Conductor 123403 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 172224 Modular degree for the optimal curve
Δ 505030356187 = 73 · 176 · 61 Discriminant
Eigenvalues -1 -1  0 7-  5  4 17+ -7 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-8098,-281772] [a1,a2,a3,a4,a6]
Generators [-52:71:1] Generators of the group modulo torsion
j 2433138625/20923 j-invariant
L 3.3560461726731 L(r)(E,1)/r!
Ω 0.50353554900998 Real period
R 2.2216545581159 Regulator
r 1 Rank of the group of rational points
S 1.0000000088732 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 427c1 Quadratic twists by: 17


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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