Cremona's table of elliptic curves

Curve 18382i2

18382 = 2 · 7 · 13 · 101



Data for elliptic curve 18382i2

Field Data Notes
Atkin-Lehner 2- 7- 13- 101+ Signs for the Atkin-Lehner involutions
Class 18382i Isogeny class
Conductor 18382 Conductor
∏ cp 68 Product of Tamagawa factors cp
Δ 1581748453376 = 217 · 7 · 132 · 1012 Discriminant
Eigenvalues 2-  2  2 7-  4 13- -6  2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-4893382,4164369091] [a1,a2,a3,a4,a6]
j 12958390941276011143846753/1581748453376 j-invariant
L 8.1662576690912 L(r)(E,1)/r!
Ω 0.48036809818183 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 128674u2 Quadratic twists by: -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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