Cremona's table of elliptic curves

Class 7980d

7980 = 22 · 3 · 5 · 7 · 19



Data for isogeny class 7980d

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Conductor 7980 Conductor
Count 4 Number of curves in isogeny class
Curves 7980d1 7980d2 7980d3 7980d4 Curves in isogeny class
deg 17280 Modular degree for the optimal curve
Eigenvalues 2- 3- 5+ 7-  0 -4 -6 19- Hecke eigenvalues for primes less than 20
L 4.7744620159731 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 31920r 127680bi 23940t 39900c Quadratic twists by: -4 8 -3 5


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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