Cremona's table of elliptic curves

Class 18972d

18972 = 22 · 32 · 17 · 31



Data for isogeny class 18972d

Field Data Notes
Atkin-Lehner 2- 3- 17- 31+ Signs for the Atkin-Lehner involutions
Conductor 18972 Conductor
Count 1 Number of curves in isogeny class
Curves 18972d1 Curves in isogeny class
deg 7680 Modular degree for the optimal curve
Eigenvalues 2- 3-  1  1  4  4 17- -5 Hecke eigenvalues for primes less than 20
L 2.9646273183119 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 75888ba 6324b 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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