Cremona's table of elliptic curves

Class 28840f

28840 = 23 · 5 · 7 · 103



Data for isogeny class 28840f

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 103- Signs for the Atkin-Lehner involutions
Conductor 28840 Conductor
Count 1 Number of curves in isogeny class
Curves 28840f1 Curves in isogeny class
deg 42816 Modular degree for the optimal curve
Eigenvalues 2- -2 5+ 7+  3  1  8  6 Hecke eigenvalues for primes less than 20
L 3.7922031396219 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 57680d Quadratic twists by: -4


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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