Cremona's table of elliptic curves

Curve 128576co2

128576 = 26 · 72 · 41



Data for elliptic curve 128576co2

Field Data Notes
Atkin-Lehner 2- 7- 41- Signs for the Atkin-Lehner involutions
Class 128576co Isogeny class
Conductor 128576 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -25921843232768 = -1 · 217 · 76 · 412 Discriminant
Eigenvalues 2-  0 -2 7-  0 -4  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,5684,-181104] [a1,a2,a3,a4,a6]
j 1317006/1681 j-invariant
L 1.4316617124493 L(r)(E,1)/r!
Ω 0.35791530184342 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128576bd2 32144f2 2624d2 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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