Cremona's table of elliptic curves

Class 20706n

20706 = 2 · 3 · 7 · 17 · 29



Data for isogeny class 20706n

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17+ 29+ Signs for the Atkin-Lehner involutions
Conductor 20706 Conductor
Count 4 Number of curves in isogeny class
Curves 20706n1 20706n2 20706n3 20706n4 Curves in isogeny class
deg 26112 Modular degree for the optimal curve
Eigenvalues 2+ 3- -2 7- -4 -2 17+ -4 Hecke eigenvalues for primes less than 20
L 3.5377217332132 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 62118bw Quadratic twists by: -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
Back to Tables and computations