Cremona's table of elliptic curves

Class 127680eb

127680 = 26 · 3 · 5 · 7 · 19



Data for isogeny class 127680eb

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Conductor 127680 Conductor
Count 4 Number of curves in isogeny class
Curves 127680eb1 127680eb2 127680eb3 127680eb4 Curves in isogeny class
deg 147456 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7-  0  2  6 19- Hecke eigenvalues for primes less than 20
L 2.7825722842876 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 127680ev 63840ca Quadratic twists by: -4 8


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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