Cremona's table of elliptic curves

Class 49686r

49686 = 2 · 3 · 72 · 132



Data for isogeny class 49686r

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ Signs for the Atkin-Lehner involutions
Conductor 49686 Conductor
Count 1 Number of curves in isogeny class
Curves 49686r1 Curves in isogeny class
deg 41472 Modular degree for the optimal curve
Eigenvalues 2+ 3+  4 7- -1 13+  5 -5 Hecke eigenvalues for primes less than 20
L 2.4519282657118 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 49686bq 49686cm Quadratic twists by: -7 13


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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