Cremona's table of elliptic curves

Curve 128576by2

128576 = 26 · 72 · 41



Data for elliptic curve 128576by2

Field Data Notes
Atkin-Lehner 2- 7+ 41+ Signs for the Atkin-Lehner involutions
Class 128576by Isogeny class
Conductor 128576 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -6509622881828864 = -1 · 214 · 78 · 413 Discriminant
Eigenvalues 2-  1  3 7+  3  4  0 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,46191,-668977] [a1,a2,a3,a4,a6]
j 115393712/68921 j-invariant
L 3.9436367596015 L(r)(E,1)/r!
Ω 0.24647731508096 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128576f2 32144k2 128576cu2 Quadratic twists by: -4 8 -7


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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