Cremona's table of elliptic curves

Curve 19422m2

19422 = 2 · 32 · 13 · 83



Data for elliptic curve 19422m2

Field Data Notes
Atkin-Lehner 2- 3+ 13- 83+ Signs for the Atkin-Lehner involutions
Class 19422m Isogeny class
Conductor 19422 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 2208747528 = 23 · 39 · 132 · 83 Discriminant
Eigenvalues 2- 3+  2  0 -4 13-  8 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-95609,11402641] [a1,a2,a3,a4,a6]
Generators [185:52:1] Generators of the group modulo torsion
j 4910486128885611/112216 j-invariant
L 8.7730615920747 L(r)(E,1)/r!
Ω 1.0587570721516 Real period
R 2.762063121885 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 19422e2 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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