Cremona's table of elliptic curves

Class 21294cd

21294 = 2 · 32 · 7 · 132



Data for isogeny class 21294cd

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13+ Signs for the Atkin-Lehner involutions
Conductor 21294 Conductor
Count 2 Number of curves in isogeny class
Curves 21294cd1 21294cd2 Curves in isogeny class
deg 1580544 Modular degree for the optimal curve
Eigenvalues 2- 3- -1 7+  5 13+  3  1 Hecke eigenvalues for primes less than 20
L 7.7363356029997 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 7098i 1638h Quadratic twists by: -3 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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