Cremona's table of elliptic curves

Class 72800a

72800 = 25 · 52 · 7 · 13



Data for isogeny class 72800a

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Conductor 72800 Conductor
Count 4 Number of curves in isogeny class
Curves 72800a1 72800a2 72800a3 72800a4 Curves in isogeny class
deg 36864 Modular degree for the optimal curve
Eigenvalues 2+  0 5+ 7+  4 13+ -2 -4 Hecke eigenvalues for primes less than 20
L 5.2099670373854 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 72800bn 2912e Quadratic twists by: -4 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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