Cremona's table of elliptic curves

Curve 18368n1

18368 = 26 · 7 · 41



Data for elliptic curve 18368n1

Field Data Notes
Atkin-Lehner 2+ 7- 41- Signs for the Atkin-Lehner involutions
Class 18368n Isogeny class
Conductor 18368 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 5780480720896 = 223 · 75 · 41 Discriminant
Eigenvalues 2+  1 -1 7- -2 -4  3  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-11201,437663] [a1,a2,a3,a4,a6]
Generators [-37:896:1] Generators of the group modulo torsion
j 592915705201/22050784 j-invariant
L 5.2526785035794 L(r)(E,1)/r!
Ω 0.75294520660134 Real period
R 0.34880881487307 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18368x1 574j1 128576r1 Quadratic twists by: -4 8 -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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