Cremona's table of elliptic curves

Class 27720l

27720 = 23 · 32 · 5 · 7 · 11



Data for isogeny class 27720l

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 11- Signs for the Atkin-Lehner involutions
Conductor 27720 Conductor
Count 6 Number of curves in isogeny class
Curves 27720l1 27720l2 27720l3 27720l4 27720l5 27720l6 Curves in isogeny class
deg 1179648 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5+ 7- 11-  6 -2 -4 Hecke eigenvalues for primes less than 20
L 2.232529758038 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 55440i 9240w 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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