Cremona's table of elliptic curves

Class 2139b

2139 = 3 · 23 · 31



Data for isogeny class 2139b

Field Data Notes
Atkin-Lehner 3+ 23+ 31+ Signs for the Atkin-Lehner involutions
Conductor 2139 Conductor
Count 1 Number of curves in isogeny class
Curves 2139b1 Curves in isogeny class
deg 3360 Modular degree for the optimal curve
Eigenvalues  1 3+  3  3 -3 -6 -2 -4 Hecke eigenvalues for primes less than 20
L 3.7679396878677 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 34224bo 6417j 53475m 104811s Quadratic twists by: -4 -3 5 -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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