Cremona's table of elliptic curves

Class 20776e

20776 = 23 · 72 · 53



Data for isogeny class 20776e

Field Data Notes
Atkin-Lehner 2+ 7- 53- Signs for the Atkin-Lehner involutions
Conductor 20776 Conductor
Count 1 Number of curves in isogeny class
Curves 20776e1 Curves in isogeny class
deg 4512 Modular degree for the optimal curve
Eigenvalues 2+  0 -4 7- -1 -7 -5  0 Hecke eigenvalues for primes less than 20
L 2.305107908204 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 41552l 20776b Quadratic twists by: -4 -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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