Cremona's table of elliptic curves

Class 40768a

40768 = 26 · 72 · 13



Data for isogeny class 40768a

Field Data Notes
Atkin-Lehner 2+ 7+ 13+ Signs for the Atkin-Lehner involutions
Conductor 40768 Conductor
Count 1 Number of curves in isogeny class
Curves 40768a1 Curves in isogeny class
deg 43008 Modular degree for the optimal curve
Eigenvalues 2+  1 -1 7+ -5 13+  3  5 Hecke eigenvalues for primes less than 20
L 5.4219722919435 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 40768bz 5096g 40768bo Quadratic twists by: -4 8 -7


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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