Cremona's table of elliptic curves

Curve 16562ba1

16562 = 2 · 72 · 132



Data for elliptic curve 16562ba1

Field Data Notes
Atkin-Lehner 2- 7+ 13+ Signs for the Atkin-Lehner involutions
Class 16562ba Isogeny class
Conductor 16562 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 74880 Modular degree for the optimal curve
Δ 1323992955717796 = 22 · 74 · 1310 Discriminant
Eigenvalues 2-  1 -1 7+ -5 13+ -2  1 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-29156,776684] [a1,a2,a3,a4,a6]
j 8281/4 j-invariant
L 2.5758182555704 L(r)(E,1)/r!
Ω 0.42930304259507 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 16562bi1 16562a1 Quadratic twists by: -7 13


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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