Cremona's table of elliptic curves

Class 28665c

28665 = 32 · 5 · 72 · 13



Data for isogeny class 28665c

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 28665c1 28665c2 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 0.70859673727748 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 28665l 585d 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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