Cremona's table of elliptic curves

Class 91728ds

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728ds

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ Signs for the Atkin-Lehner involutions
Conductor 91728 Conductor
Count 4 Number of curves in isogeny class
Curves 91728ds1 91728ds2 91728ds3 91728ds4 Curves in isogeny class
deg 138240 Modular degree for the optimal curve
Eigenvalues 2- 3-  0 7-  0 13+ -6  2 Hecke eigenvalues for primes less than 20
L 1.1943310038977 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 22932k 30576cl 1872p Quadratic twists by: -4 -3 -7


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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