Cremona's table of elliptic curves

Class 21105n

21105 = 32 · 5 · 7 · 67



Data for isogeny class 21105n

Field Data Notes
Atkin-Lehner 3- 5- 7- 67- Signs for the Atkin-Lehner involutions
Conductor 21105 Conductor
Count 1 Number of curves in isogeny class
Curves 21105n1 Curves in isogeny class
deg 24320 Modular degree for the optimal curve
Eigenvalues  2 3- 5- 7-  5  0  0 -2 Hecke eigenvalues for primes less than 20
L 11.834776947059 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 7035c 105525m Quadratic twists by: -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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