Cremona's table of elliptic curves

Class 89280bf

89280 = 26 · 32 · 5 · 31



Data for isogeny class 89280bf

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 31+ Signs for the Atkin-Lehner involutions
Conductor 89280 Conductor
Count 2 Number of curves in isogeny class
Curves 89280bf1 89280bf2 Curves in isogeny class
deg 245760 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5+ -2  0 -4 -6  0 Hecke eigenvalues for primes less than 20
L 9.7568691047403 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 89280et 2790i 29760bg Quadratic twists by: -4 8 -3


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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