Cremona's table of elliptic curves

Class 12880b

12880 = 24 · 5 · 7 · 23



Data for isogeny class 12880b

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 23+ Signs for the Atkin-Lehner involutions
Conductor 12880 Conductor
Count 4 Number of curves in isogeny class
Curves 12880b1 12880b2 12880b3 12880b4 Curves in isogeny class
deg 1280 Modular degree for the optimal curve
Eigenvalues 2+  0 5+ 7-  0  2 -2 -4 Hecke eigenvalues for primes less than 20
L 1.2465103518466 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 6440e 51520cd 115920bt 64400g 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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