Cremona's table of elliptic curves

Curve 16415b1

16415 = 5 · 72 · 67



Data for elliptic curve 16415b1

Field Data Notes
Atkin-Lehner 5+ 7- 67- Signs for the Atkin-Lehner involutions
Class 16415b Isogeny class
Conductor 16415 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2880 Modular degree for the optimal curve
Δ -197062075 = -1 · 52 · 76 · 67 Discriminant
Eigenvalues  0  0 5+ 7- -2  2  3  1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-98,-772] [a1,a2,a3,a4,a6]
Generators [14:24:1] Generators of the group modulo torsion
j -884736/1675 j-invariant
L 3.1181332584858 L(r)(E,1)/r!
Ω 0.71433881358611 Real period
R 1.0912655168603 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 82075a1 335a1 Quadratic twists by: 5 -7


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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