Cremona's table of elliptic curves

Class 27930cb

27930 = 2 · 3 · 5 · 72 · 19



Data for isogeny class 27930cb

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Conductor 27930 Conductor
Count 1 Number of curves in isogeny class
Curves 27930cb1 Curves in isogeny class
deg 126720 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7- -1 -1  4 19- Hecke eigenvalues for primes less than 20
L 2.4795779934939 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 83790cc 3990z 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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