Cremona's table of elliptic curves

Class 21024n

21024 = 25 · 32 · 73



Data for isogeny class 21024n

Field Data Notes
Atkin-Lehner 2- 3- 73- Signs for the Atkin-Lehner involutions
Conductor 21024 Conductor
Count 2 Number of curves in isogeny class
Curves 21024n1 21024n2 Curves in isogeny class
deg 5120 Modular degree for the optimal curve
Eigenvalues 2- 3-  0 -4  2  0 -6 -4 Hecke eigenvalues for primes less than 20
L 7.0764713172214 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 21024m 42048cb 2336b Quadratic twists by: -4 8 -3


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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