Cremona's table of elliptic curves

Curve 122a1

122 = 2 · 61



Data for elliptic curve 122a1

Field Data Notes
Atkin-Lehner 2+ 61+ Signs for the Atkin-Lehner involutions
Class 122a Isogeny class
Conductor 122 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 8 Modular degree for the optimal curve
Δ -976 = -1 · 24 · 61 Discriminant
Eigenvalues 2+ -2  1 -5 -3 -3  0  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,2,0] [a1,a2,a3,a4,a6]
Generators [1:1:1] Generators of the group modulo torsion
j 1685159/976 j-invariant
L 0.71686594671776 L(r)(E,1)/r!
Ω 2.9660992729099 Real period
R 0.12084321540837 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 976a1 3904b1 1098j1 3050f1 Quadratic twists by: -4 8 -3 5


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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