Cremona's table of elliptic curves

Class 27720br

27720 = 23 · 32 · 5 · 7 · 11



Data for isogeny class 27720br

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 11- Signs for the Atkin-Lehner involutions
Conductor 27720 Conductor
Count 4 Number of curves in isogeny class
Curves 27720br1 27720br2 27720br3 27720br4 Curves in isogeny class
deg 32768 Modular degree for the optimal curve
Eigenvalues 2- 3- 5- 7- 11-  2  6  4 Hecke eigenvalues for primes less than 20
L 2.929650778484 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 55440bc 9240a Quadratic twists by: -4 -3


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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