Cremona's table of elliptic curves

Curve 122740a1

122740 = 22 · 5 · 17 · 192



Data for elliptic curve 122740a1

Field Data Notes
Atkin-Lehner 2- 5+ 17+ 19+ Signs for the Atkin-Lehner involutions
Class 122740a Isogeny class
Conductor 122740 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 320112 Modular degree for the optimal curve
Δ 369562331772160 = 28 · 5 · 17 · 198 Discriminant
Eigenvalues 2-  1 5+ -1  2 -4 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-36581,2516999] [a1,a2,a3,a4,a6]
j 1245184/85 j-invariant
L 1.5790264908407 L(r)(E,1)/r!
Ω 0.5263423763025 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 122740e1 Quadratic twists by: -19


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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