Cremona's table of elliptic curves

Curve 41664ci1

41664 = 26 · 3 · 7 · 31



Data for elliptic curve 41664ci1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 41664ci Isogeny class
Conductor 41664 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 239616 Modular degree for the optimal curve
Δ 453939658002432 = 212 · 312 · 7 · 313 Discriminant
Eigenvalues 2- 3+  0 7+ -2 -2 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-279993,57109689] [a1,a2,a3,a4,a6]
Generators [311:124:1] Generators of the group modulo torsion
j 592661665007992000/110825111817 j-invariant
L 4.3843646653875 L(r)(E,1)/r!
Ω 0.51173638230628 Real period
R 1.4279372534311 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41664dx1 20832n1 124992et1 Quadratic twists by: -4 8 -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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