Cremona's table of elliptic curves

Curve 16465a1

16465 = 5 · 37 · 89



Data for elliptic curve 16465a1

Field Data Notes
Atkin-Lehner 5+ 37- 89+ Signs for the Atkin-Lehner involutions
Class 16465a Isogeny class
Conductor 16465 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1104 Modular degree for the optimal curve
Δ 82325 = 52 · 37 · 89 Discriminant
Eigenvalues  0 -2 5+ -2 -3 -1  0 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-11,-9] [a1,a2,a3,a4,a6]
Generators [-3:2:1] [-1:1:1] Generators of the group modulo torsion
j 160989184/82325 j-invariant
L 3.747631273607 L(r)(E,1)/r!
Ω 2.7483746752282 Real period
R 0.68179046099214 Regulator
r 2 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 82325a1 Quadratic twists by: 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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