Cremona's table of elliptic curves

Class 81650r

81650 = 2 · 52 · 23 · 71



Data for isogeny class 81650r

Field Data Notes
Atkin-Lehner 2- 5+ 23- 71- Signs for the Atkin-Lehner involutions
Conductor 81650 Conductor
Count 1 Number of curves in isogeny class
Curves 81650r1 Curves in isogeny class
deg 148608 Modular degree for the optimal curve
Eigenvalues 2-  3 5+  4  2  2 -2  1 Hecke eigenvalues for primes less than 20
L 14.211163822495 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 16330d Quadratic twists by: 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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