Cremona's table of elliptic curves

Class 128800a

128800 = 25 · 52 · 7 · 23



Data for isogeny class 128800a

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 23+ Signs for the Atkin-Lehner involutions
Conductor 128800 Conductor
Count 2 Number of curves in isogeny class
Curves 128800a1 128800a2 Curves in isogeny class
deg 98304 Modular degree for the optimal curve
Eigenvalues 2+  2 5+ 7+ -2  0  2  0 Hecke eigenvalues for primes less than 20
L 9.6498015052186 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 128800n 25760n Quadratic twists by: -4 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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