Cremona's table of elliptic curves

Curve 41664cw2

41664 = 26 · 3 · 7 · 31



Data for elliptic curve 41664cw2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 41664cw Isogeny class
Conductor 41664 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -11114317971456 = -1 · 215 · 3 · 76 · 312 Discriminant
Eigenvalues 2- 3+ -2 7-  4 -2 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-14049,665409] [a1,a2,a3,a4,a6]
Generators [59:196:1] Generators of the group modulo torsion
j -9359247393224/339182067 j-invariant
L 3.9572925805185 L(r)(E,1)/r!
Ω 0.71396717273377 Real period
R 0.92378023613303 Regulator
r 1 Rank of the group of rational points
S 1.0000000000008 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41664dt2 20832r2 124992fy2 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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