Cremona's table of elliptic curves

Class 85680cd

85680 = 24 · 32 · 5 · 7 · 17



Data for isogeny class 85680cd

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Conductor 85680 Conductor
Count 4 Number of curves in isogeny class
Curves 85680cd1 85680cd2 85680cd3 85680cd4 Curves in isogeny class
deg 327680 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5- 7-  0 -2 17-  0 Hecke eigenvalues for primes less than 20
L 7.3476635031882 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 42840x 28560f Quadratic twists by: -4 -3


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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