Cremona's table of elliptic curves

Class 40920c

40920 = 23 · 3 · 5 · 11 · 31



Data for isogeny class 40920c

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 40920c1 40920c2 40920c3 40920c4 Curves in isogeny class
deg 66560 Modular degree for the optimal curve
Eigenvalues 2+ 3+ 5+  4 11+ -2 -2  4 Hecke eigenvalues for primes less than 20
L 5.1767797151848 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 81840y 122760cf 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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