Cremona's table of elliptic curves

Class 69440df

69440 = 26 · 5 · 7 · 31



Data for isogeny class 69440df

Field Data Notes
Atkin-Lehner 2- 5- 7+ 31+ Signs for the Atkin-Lehner involutions
Conductor 69440 Conductor
Count 2 Number of curves in isogeny class
Curves 69440df1 69440df2 Curves in isogeny class
deg 40960 Modular degree for the optimal curve
Eigenvalues 2- -2 5- 7+ -2  2  2  4 Hecke eigenvalues for primes less than 20
L 4.1926651226593 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 69440bz 17360r 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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