Cremona's table of elliptic curves

Curve 123403b1

123403 = 7 · 172 · 61



Data for elliptic curve 123403b1

Field Data Notes
Atkin-Lehner 7+ 17+ 61+ Signs for the Atkin-Lehner involutions
Class 123403b Isogeny class
Conductor 123403 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 156800 Modular degree for the optimal curve
Δ 5036940251 = 75 · 173 · 61 Discriminant
Eigenvalues -1  0 -1 7+  0 -4 17+  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-28963,1904408] [a1,a2,a3,a4,a6]
Generators [98:-41:1] Generators of the group modulo torsion
j 546881866244433/1025227 j-invariant
L 2.0855225186925 L(r)(E,1)/r!
Ω 1.1704269472319 Real period
R 0.89092384357357 Regulator
r 1 Rank of the group of rational points
S 0.9999999855157 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 123403h1 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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