Cremona's table of elliptic curves

Curve 122713a1

122713 = 412 · 73



Data for elliptic curve 122713a1

Field Data Notes
Atkin-Lehner 41+ 73- Signs for the Atkin-Lehner involutions
Class 122713a Isogeny class
Conductor 122713 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 103680 Modular degree for the optimal curve
Δ 346757609593 = 416 · 73 Discriminant
Eigenvalues  1  0  2 -2  2  6 -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1996,-18885] [a1,a2,a3,a4,a6]
j 185193/73 j-invariant
L 0.73880143886944 L(r)(E,1)/r!
Ω 0.73880213682406 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 73a2 Quadratic twists by: 41


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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