Cremona's table of elliptic curves

Class 91728du

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728du

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ Signs for the Atkin-Lehner involutions
Conductor 91728 Conductor
Count 2 Number of curves in isogeny class
Curves 91728du1 91728du2 Curves in isogeny class
deg 20736 Modular degree for the optimal curve
Eigenvalues 2- 3-  0 7- -3 13+  3  5 Hecke eigenvalues for primes less than 20
L 2.4408019280935 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 22932l 10192z 91728do 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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