Cremona's table of elliptic curves

Class 31920u

31920 = 24 · 3 · 5 · 7 · 19



Data for isogeny class 31920u

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 31920u1 31920u2 31920u3 31920u4 Curves in isogeny class
deg 184320 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7+  4 -6 -2 19+ Hecke eigenvalues for primes less than 20
L 0.97308238627299 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 3990y 127680ge 95760eq 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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