Cremona's table of elliptic curves

Class 91840j

91840 = 26 · 5 · 7 · 41



Data for isogeny class 91840j

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 41- Signs for the Atkin-Lehner involutions
Conductor 91840 Conductor
Count 2 Number of curves in isogeny class
Curves 91840j1 91840j2 Curves in isogeny class
deg 634880 Modular degree for the optimal curve
Eigenvalues 2+  2 5+ 7-  0 -6  0 -4 Hecke eigenvalues for primes less than 20
L 8.234125264766 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 91840f 45920h Quadratic twists by: -4 8


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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