Cremona's table of elliptic curves

Curve 19422c1

19422 = 2 · 32 · 13 · 83



Data for elliptic curve 19422c1

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 83- Signs for the Atkin-Lehner involutions
Class 19422c Isogeny class
Conductor 19422 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 4417495056 = 24 · 39 · 132 · 83 Discriminant
Eigenvalues 2+ 3+  2  4  0 13+  4  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-7926,273572] [a1,a2,a3,a4,a6]
j 2797856555571/224432 j-invariant
L 2.6314645495539 L(r)(E,1)/r!
Ω 1.3157322747769 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 19422i1 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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