Cremona's table of elliptic curves

Curve 65331a1

65331 = 32 · 7 · 17 · 61



Data for elliptic curve 65331a1

Field Data Notes
Atkin-Lehner 3+ 7+ 17+ 61- Signs for the Atkin-Lehner involutions
Class 65331a Isogeny class
Conductor 65331 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 82944 Modular degree for the optimal curve
Δ -56641977 = -1 · 33 · 7 · 173 · 61 Discriminant
Eigenvalues -1 3+  0 7+  5 -2 17+ -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-37655,-2802984] [a1,a2,a3,a4,a6]
j -218684041285921875/2097851 j-invariant
L 0.34272421952141 L(r)(E,1)/r!
Ω 0.17136210834448 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 65331b1 Quadratic twists by: -3


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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