Cremona's table of elliptic curves

Curve 16422a1

16422 = 2 · 3 · 7 · 17 · 23



Data for elliptic curve 16422a1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 17+ 23+ Signs for the Atkin-Lehner involutions
Class 16422a Isogeny class
Conductor 16422 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 4800 Modular degree for the optimal curve
Δ -33632256 = -1 · 212 · 3 · 7 · 17 · 23 Discriminant
Eigenvalues 2+ 3+  1 7+  2  6 17+  5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,68,208] [a1,a2,a3,a4,a6]
Generators [24:116:1] Generators of the group modulo torsion
j 33980740919/33632256 j-invariant
L 3.5646344590997 L(r)(E,1)/r!
Ω 1.3638228372324 Real period
R 1.3068539262524 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 49266bq1 114954ba1 Quadratic twists by: -3 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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