Cremona's table of elliptic curves

Curve 41664ek2

41664 = 26 · 3 · 7 · 31



Data for elliptic curve 41664ek2

Field Data Notes
Atkin-Lehner 2- 3- 7- 31- Signs for the Atkin-Lehner involutions
Class 41664ek Isogeny class
Conductor 41664 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -41661333504 = -1 · 215 · 33 · 72 · 312 Discriminant
Eigenvalues 2- 3-  2 7- -4  2 -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,863,-865] [a1,a2,a3,a4,a6]
Generators [5:60:1] Generators of the group modulo torsion
j 2166720184/1271403 j-invariant
L 8.1862740762043 L(r)(E,1)/r!
Ω 0.67294797669793 Real period
R 2.0274658070828 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 41664cf2 20832i2 124992gw2 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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