Cremona's table of elliptic curves

Curve 128960y1

128960 = 26 · 5 · 13 · 31



Data for elliptic curve 128960y1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 31+ Signs for the Atkin-Lehner involutions
Class 128960y Isogeny class
Conductor 128960 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 39813120 Modular degree for the optimal curve
Δ -4.4219981986931E+24 Discriminant
Eigenvalues 2- -3 5+  0  2 13+ -3  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-22122448,-108812109728] [a1,a2,a3,a4,a6]
j -73080804850407726160896/269897350994451171875 j-invariant
L 1.0201193252282 L(r)(E,1)/r!
Ω 0.031878719735666 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128960d1 32240h1 Quadratic twists by: -4 8


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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