Cremona's table of elliptic curves

Curve 18382i1

18382 = 2 · 7 · 13 · 101



Data for elliptic curve 18382i1

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
deg 179520 Modular degree for the optimal curve
Δ 1105301243691008 = 234 · 72 · 13 · 101 Discriminant
Eigenvalues 2-  2  2 7-  4 13- -6  2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-305862,64961219] [a1,a2,a3,a4,a6]
j 3164465555922532129633/1105301243691008 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 128674u1 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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