Cremona's table of elliptic curves

Curve 19404r2

19404 = 22 · 32 · 72 · 11



Data for elliptic curve 19404r2

Field Data Notes
Atkin-Lehner 2- 3- 7- 11+ Signs for the Atkin-Lehner involutions
Class 19404r Isogeny class
Conductor 19404 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 7970074092288 = 28 · 37 · 76 · 112 Discriminant
Eigenvalues 2- 3-  2 7- 11+  2  4  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-5439,-73402] [a1,a2,a3,a4,a6]
j 810448/363 j-invariant
L 3.4779512671667 L(r)(E,1)/r!
Ω 0.57965854452778 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 77616gi2 6468h2 396b2 Quadratic twists by: -4 -3 -7


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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