Cremona's table of elliptic curves

Class 28665bt

28665 = 32 · 5 · 72 · 13



Data for isogeny class 28665bt

Field Data Notes
Atkin-Lehner 3- 5- 7- 13+ Signs for the Atkin-Lehner involutions
Conductor 28665 Conductor
Count 4 Number of curves in isogeny class
Curves 28665bt1 28665bt2 28665bt3 28665bt4 Curves in isogeny class
deg 73728 Modular degree for the optimal curve
Eigenvalues -1 3- 5- 7- -4 13+ -2 -4 Hecke eigenvalues for primes less than 20
L 5.6589536681263 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 9555c 4095h 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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