Cremona's table of elliptic curves

Class 42560a

42560 = 26 · 5 · 7 · 19



Data for isogeny class 42560a

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Conductor 42560 Conductor
Count 4 Number of curves in isogeny class
Curves 42560a1 42560a2 42560a3 42560a4 Curves in isogeny class
deg 16384 Modular degree for the optimal curve
Eigenvalues 2+  0 5+ 7+  4  2  2 19+ Hecke eigenvalues for primes less than 20
L 4.9200309709148 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 42560co 665b 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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