Cremona's table of elliptic curves

Class 91728x

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728x

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 91728x1 91728x2 91728x3 91728x4 Curves in isogeny class
deg 393216 Modular degree for the optimal curve
Eigenvalues 2+ 3-  2 7-  0 13+ -6 -4 Hecke eigenvalues for primes less than 20
L 7.1566058142588 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 45864l 30576e 13104ba 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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