Cremona's table of elliptic curves

Class 23256b

23256 = 23 · 32 · 17 · 19



Data for isogeny class 23256b

Field Data Notes
Atkin-Lehner 2+ 3- 17+ 19+ Signs for the Atkin-Lehner involutions
Conductor 23256 Conductor
Count 6 Number of curves in isogeny class
Curves 23256b1 23256b2 23256b3 23256b4 23256b5 23256b6 Curves in isogeny class
deg 61440 Modular degree for the optimal curve
Eigenvalues 2+ 3-  2  0  4  6 17+ 19+ Hecke eigenvalues for primes less than 20
L 3.6304026715036 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 46512e 7752k Quadratic twists by: -4 -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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