Cremona's table of elliptic curves

Class 31920bk

31920 = 24 · 3 · 5 · 7 · 19



Data for isogeny class 31920bk

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 19- Signs for the Atkin-Lehner involutions
Conductor 31920 Conductor
Count 6 Number of curves in isogeny class
Curves 31920bk1 31920bk2 31920bk3 31920bk4 31920bk5 31920bk6 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 5.5841451579512 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 3990bb 127680fi 95760ea 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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