Cremona's table of elliptic curves

Class 1840a

1840 = 24 · 5 · 23



Data for isogeny class 1840a

Field Data Notes
Atkin-Lehner 2+ 5+ 23+ Signs for the Atkin-Lehner involutions
Conductor 1840 Conductor
Count 1 Number of curves in isogeny class
Curves 1840a1 Curves in isogeny class
deg 64 Modular degree for the optimal curve
Eigenvalues 2+ -1 5+  2  0  1 -4  4 Hecke eigenvalues for primes less than 20
L 2.4708034663347 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 920c 7360v 16560u 9200f Quadratic twists by: -4 8 -3 5


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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