Cremona's table of elliptic curves

Curve 19422k2

19422 = 2 · 32 · 13 · 83



Data for elliptic curve 19422k2

Field Data Notes
Atkin-Lehner 2- 3+ 13+ 83- Signs for the Atkin-Lehner involutions
Class 19422k Isogeny class
Conductor 19422 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 21633757938 = 2 · 33 · 136 · 83 Discriminant
Eigenvalues 2- 3+  2  4 -4 13+  0 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2519,48765] [a1,a2,a3,a4,a6]
Generators [5214:130039:8] Generators of the group modulo torsion
j 65445954850899/801250294 j-invariant
L 9.5435180160922 L(r)(E,1)/r!
Ω 1.2130512956166 Real period
R 7.8673655850974 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 19422b2 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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