Cremona's table of elliptic curves

Class 42048x

42048 = 26 · 32 · 73



Data for isogeny class 42048x

Field Data Notes
Atkin-Lehner 2+ 3- 73- Signs for the Atkin-Lehner involutions
Conductor 42048 Conductor
Count 1 Number of curves in isogeny class
Curves 42048x1 Curves in isogeny class
deg 12288 Modular degree for the optimal curve
Eigenvalues 2+ 3- -1  0  0  0  3 -1 Hecke eigenvalues for primes less than 20
L 5.23844246589 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 42048ce 5256f 14016ba 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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