Cremona's table of elliptic curves

Curve 18392d1

18392 = 23 · 112 · 19



Data for elliptic curve 18392d1

Field Data Notes
Atkin-Lehner 2- 11- 19+ Signs for the Atkin-Lehner involutions
Class 18392d Isogeny class
Conductor 18392 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 17280 Modular degree for the optimal curve
Δ 94785599744 = 28 · 117 · 19 Discriminant
Eigenvalues 2-  0 -2  4 11- -2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8591,306130] [a1,a2,a3,a4,a6]
Generators [-107:18:1] Generators of the group modulo torsion
j 154617552/209 j-invariant
L 4.4923716245916 L(r)(E,1)/r!
Ω 1.0665955930477 Real period
R 4.2118790419478 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 36784h1 1672c1 Quadratic twists by: -4 -11


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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