Cremona's table of elliptic curves

Class 1608a

1608 = 23 · 3 · 67



Data for isogeny class 1608a

Field Data Notes
Atkin-Lehner 2+ 3+ 67- Signs for the Atkin-Lehner involutions
Conductor 1608 Conductor
Count 1 Number of curves in isogeny class
Curves 1608a1 Curves in isogeny class
deg 416 Modular degree for the optimal curve
Eigenvalues 2+ 3+ -4 -4 -6 -4 -3 -7 Hecke eigenvalues for primes less than 20
L 2.3303612858807 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 3216b 12864q 4824d 40200bg 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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