Cremona's table of elliptic curves

Class 40920bb

40920 = 23 · 3 · 5 · 11 · 31



Data for isogeny class 40920bb

Field Data Notes
Atkin-Lehner 2- 3+ 5- 11- 31- Signs for the Atkin-Lehner involutions
Conductor 40920 Conductor
Count 4 Number of curves in isogeny class
Curves 40920bb1 40920bb2 40920bb3 40920bb4 Curves in isogeny class
deg 30720 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5-  0 11-  2  6 -4 Hecke eigenvalues for primes less than 20
L 6.0118174489977 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 81840ba 122760j Quadratic twists by: -4 -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
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