Cremona's table of elliptic curves

Class 28665l

28665 = 32 · 5 · 72 · 13



Data for isogeny class 28665l

Field Data Notes
Atkin-Lehner 3+ 5- 7- 13+ Signs for the Atkin-Lehner involutions
Conductor 28665 Conductor
Count 2 Number of curves in isogeny class
Curves 28665l1 28665l2 Curves in isogeny class
deg 18144 Modular degree for the optimal curve
Eigenvalues  0 3+ 5- 7-  3 13+ -3  4 Hecke eigenvalues for primes less than 20
L 5.1884497247171 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 28665c 585b Quadratic twists by: -3 -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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