Cremona's table of elliptic curves

Class 81585b

81585 = 32 · 5 · 72 · 37



Data for isogeny class 81585b

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 37+ Signs for the Atkin-Lehner involutions
Conductor 81585 Conductor
Count 1 Number of curves in isogeny class
Curves 81585b1 Curves in isogeny class
deg 108864 Modular degree for the optimal curve
Eigenvalues  1 3+ 5+ 7-  3 -5 -2  4 Hecke eigenvalues for primes less than 20
L 1.1332122756726 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 81585f 81585e 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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