Cremona's table of elliptic curves

Class 81144w

81144 = 23 · 32 · 72 · 23



Data for isogeny class 81144w

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- Signs for the Atkin-Lehner involutions
Conductor 81144 Conductor
Count 4 Number of curves in isogeny class
Curves 81144w1 81144w2 81144w3 81144w4 Curves in isogeny class
deg 147456 Modular degree for the optimal curve
Eigenvalues 2+ 3- -2 7-  0  2 -2  4 Hecke eigenvalues for primes less than 20
L 2.1354898855714 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 27048o 1656c Quadratic twists by: -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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