Cremona's table of elliptic curves

Class 805a

805 = 5 · 7 · 23



Data for isogeny class 805a

Field Data Notes
Atkin-Lehner 5+ 7+ 23+ Signs for the Atkin-Lehner involutions
Conductor 805 Conductor
Count 1 Number of curves in isogeny class
Curves 805a1 Curves in isogeny class
deg 5720 Modular degree for the optimal curve
Eigenvalues  2 -1 5+ 7+ -5  3 -5  0 Hecke eigenvalues for primes less than 20
L 3.2924658901195 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 12880t 51520t 7245q 4025e Quadratic twists by: -4 8 -3 5


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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