Cremona's table of elliptic curves

Class 2640k

2640 = 24 · 3 · 5 · 11



Data for isogeny class 2640k

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11+ Signs for the Atkin-Lehner involutions
Conductor 2640 Conductor
Count 4 Number of curves in isogeny class
Curves 2640k1 2640k2 2640k3 2640k4 Curves in isogeny class
deg 256 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5-  0 11+ -6 -6  0 Hecke eigenvalues for primes less than 20
L 3.8809396355696 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 1320b 10560bn 7920h 13200b Quadratic twists by: -4 8 -3 5


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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