Cremona's table of elliptic curves

Class 30821e

30821 = 72 · 17 · 37



Data for isogeny class 30821e

Field Data Notes
Atkin-Lehner 7- 17+ 37- Signs for the Atkin-Lehner involutions
Conductor 30821 Conductor
Count 1 Number of curves in isogeny class
Curves 30821e1 Curves in isogeny class
deg 36960 Modular degree for the optimal curve
Eigenvalues  0  3  0 7- -1  0 17+  2 Hecke eigenvalues for primes less than 20
L 8.1507712001873 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 629c Quadratic twists by: -7


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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