Cremona's table of elliptic curves

Class 20150b

20150 = 2 · 52 · 13 · 31



Data for isogeny class 20150b

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 31+ Signs for the Atkin-Lehner involutions
Conductor 20150 Conductor
Count 1 Number of curves in isogeny class
Curves 20150b1 Curves in isogeny class
deg 147840 Modular degree for the optimal curve
Eigenvalues 2+  3 5+  3  0 13+ -3 -8 Hecke eigenvalues for primes less than 20
L 7.2356537324797 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 806d Quadratic twists by: 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations