Cremona's table of elliptic curves

Class 31920k

31920 = 24 · 3 · 5 · 7 · 19



Data for isogeny class 31920k

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Conductor 31920 Conductor
Count 4 Number of curves in isogeny class
Curves 31920k1 31920k2 31920k3 31920k4 Curves in isogeny class
deg 28672 Modular degree for the optimal curve
Eigenvalues 2+ 3+ 5- 7- -4  2  2 19+ Hecke eigenvalues for primes less than 20
L 5.0186279206861 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 15960i 127680fo 95760z Quadratic twists by: -4 8 -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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