Cremona's table of elliptic curves

Curve 1961a1

1961 = 37 · 53



Data for elliptic curve 1961a1

Field Data Notes
Atkin-Lehner 37- 53- Signs for the Atkin-Lehner involutions
Class 1961a Isogeny class
Conductor 1961 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 114 Modular degree for the optimal curve
Δ 1961 = 37 · 53 Discriminant
Eigenvalues  1  0  2  0  4 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-41,112] [a1,a2,a3,a4,a6]
Generators [-18:119:8] Generators of the group modulo torsion
j 7727161833/1961 j-invariant
L 3.8498329894203 L(r)(E,1)/r!
Ω 4.5550772665679 Real period
R 3.3806961016237 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31376c1 125504a1 17649c1 49025a1 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.

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