Cremona's table of elliptic curves

Class 128772i

128772 = 22 · 32 · 72 · 73



Data for isogeny class 128772i

Field Data Notes
Atkin-Lehner 2- 3- 7- 73+ Signs for the Atkin-Lehner involutions
Conductor 128772 Conductor
Count 1 Number of curves in isogeny class
Curves 128772i1 Curves in isogeny class
deg 2211840 Modular degree for the optimal curve
Eigenvalues 2- 3-  4 7- -6 -1  0  7 Hecke eigenvalues for primes less than 20
L 2.5904495183985 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 42924f 18396j Quadratic twists by: -3 -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
Back to Tables and computations