Cremona's table of elliptic curves

Class 81225bi

81225 = 32 · 52 · 192



Data for isogeny class 81225bi

Field Data Notes
Atkin-Lehner 3- 5+ 19- Signs for the Atkin-Lehner involutions
Conductor 81225 Conductor
Count 2 Number of curves in isogeny class
Curves 81225bi1 81225bi2 Curves in isogeny class
deg 4838400 Modular degree for the optimal curve
Eigenvalues  2 3- 5+ -3  3 -6  3 19- Hecke eigenvalues for primes less than 20
L 10.924760803959 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 27075u 3249f 4275i Quadratic twists by: -3 5 -19


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