Cremona's table of elliptic curves

Class 40222e

40222 = 2 · 7 · 132 · 17



Data for isogeny class 40222e

Field Data Notes
Atkin-Lehner 2+ 7+ 13+ 17- Signs for the Atkin-Lehner involutions
Conductor 40222 Conductor
Count 4 Number of curves in isogeny class
Curves 40222e1 40222e2 40222e3 40222e4 Curves in isogeny class
deg 36864 Modular degree for the optimal curve
Eigenvalues 2+  0 -2 7+  0 13+ 17- -4 Hecke eigenvalues for primes less than 20
L 5.7188948667679 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 238c Quadratic twists by: 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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