Cremona's table of elliptic curves

Curve 16562r2

16562 = 2 · 72 · 132



Data for elliptic curve 16562r2

Field Data Notes
Atkin-Lehner 2+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 16562r Isogeny class
Conductor 16562 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -7.1265906830944E+19 Discriminant
Eigenvalues 2+  3 -1 7-  2 13+  3  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1761265,987547679] [a1,a2,a3,a4,a6]
j -1064019559329/125497034 j-invariant
L 3.4040984407218 L(r)(E,1)/r!
Ω 0.1891165800401 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 338f2 1274n2 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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