Cremona's table of elliptic curves

Curve 19422f1

19422 = 2 · 32 · 13 · 83



Data for elliptic curve 19422f1

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 83- Signs for the Atkin-Lehner involutions
Class 19422f Isogeny class
Conductor 19422 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 69888 Modular degree for the optimal curve
Δ -190482550425648 = -1 · 24 · 36 · 134 · 833 Discriminant
Eigenvalues 2+ 3- -2  1  5 13+  3  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,5457,-647011] [a1,a2,a3,a4,a6]
Generators [2838:26635:27] Generators of the group modulo torsion
j 24649793075727/261292936112 j-invariant
L 3.7975049255503 L(r)(E,1)/r!
Ω 0.27941456776782 Real period
R 1.1325778262886 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 2158c1 Quadratic twists by: -3


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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