Cremona's table of elliptic curves

Class 21360c

21360 = 24 · 3 · 5 · 89



Data for isogeny class 21360c

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 89- Signs for the Atkin-Lehner involutions
Conductor 21360 Conductor
Count 2 Number of curves in isogeny class
Curves 21360c1 21360c2 Curves in isogeny class
deg 8192 Modular degree for the optimal curve
Eigenvalues 2+ 3+ 5-  2 -4  4 -2  0 Hecke eigenvalues for primes less than 20
L 5.037614118632 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 10680e 85440bl 64080d 106800r 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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