Cremona's table of elliptic curves

Class 8240a

8240 = 24 · 5 · 103



Data for isogeny class 8240a

Field Data Notes
Atkin-Lehner 2+ 5+ 103+ Signs for the Atkin-Lehner involutions
Conductor 8240 Conductor
Count 1 Number of curves in isogeny class
Curves 8240a1 Curves in isogeny class
deg 448 Modular degree for the optimal curve
Eigenvalues 2+ -1 5+  2  0  4  2 -3 Hecke eigenvalues for primes less than 20
L 3.5136707348028 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 4120e 32960u 74160q 41200h 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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