Cremona's table of elliptic curves

Class 2139d

2139 = 3 · 23 · 31



Data for isogeny class 2139d

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 2139d1 Curves in isogeny class
deg 216 Modular degree for the optimal curve
Eigenvalues  2 3-  1  0  2  4 -4  8 Hecke eigenvalues for primes less than 20
L 5.2585487904105 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 34224ba 6417l 53475f 104811g 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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