Cremona's table of elliptic curves

Curve 19422v1

19422 = 2 · 32 · 13 · 83



Data for elliptic curve 19422v1

Field Data Notes
Atkin-Lehner 2- 3- 13- 83+ Signs for the Atkin-Lehner involutions
Class 19422v Isogeny class
Conductor 19422 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 19968 Modular degree for the optimal curve
Δ -1963331136 = -1 · 26 · 37 · 132 · 83 Discriminant
Eigenvalues 2- 3- -3 -2 -5 13- -6 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1094,14357] [a1,a2,a3,a4,a6]
Generators [-33:133:1] [-9:157:1] Generators of the group modulo torsion
j -198461344537/2693184 j-invariant
L 8.6107294385009 L(r)(E,1)/r!
Ω 1.4809728392923 Real period
R 0.12112997070305 Regulator
r 2 Rank of the group of rational points
S 0.99999999999968 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6474j1 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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