Cremona's table of elliptic curves

Class 81225bb

81225 = 32 · 52 · 192



Data for isogeny class 81225bb

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 81225bb1 81225bb2 Curves in isogeny class
deg 2764800 Modular degree for the optimal curve
Eigenvalues  1 3- 5+  2  6  0 -6 19- Hecke eigenvalues for primes less than 20
L 8.6687050858801 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 27075r 16245l 4275l 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
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