Cremona's table of elliptic curves

Curve 19422b1

19422 = 2 · 32 · 13 · 83



Data for elliptic curve 19422b1

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 83+ Signs for the Atkin-Lehner involutions
Class 19422b Isogeny class
Conductor 19422 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 35712 Modular degree for the optimal curve
Δ -1191619291356 = -1 · 22 · 39 · 133 · 832 Discriminant
Eigenvalues 2+ 3+ -2  4  4 13+  0 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-258,-52480] [a1,a2,a3,a4,a6]
Generators [715:18745:1] Generators of the group modulo torsion
j -96702579/60540532 j-invariant
L 3.8601040596059 L(r)(E,1)/r!
Ω 0.38937393792991 Real period
R 4.9568084604326 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 19422k1 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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