Cremona's table of elliptic curves

Curve 18942i1

18942 = 2 · 3 · 7 · 11 · 41



Data for elliptic curve 18942i1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 11+ 41- Signs for the Atkin-Lehner involutions
Class 18942i Isogeny class
Conductor 18942 Conductor
∏ cp 180 Product of Tamagawa factors cp
deg 97920 Modular degree for the optimal curve
Δ -26258547679056 = -1 · 24 · 39 · 75 · 112 · 41 Discriminant
Eigenvalues 2+ 3- -3 7- 11+ -5 -4 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-11050,509612] [a1,a2,a3,a4,a6]
Generators [-119:437:1] [196:-2524:1] Generators of the group modulo torsion
j -149194923938692633/26258547679056 j-invariant
L 5.6338998554679 L(r)(E,1)/r!
Ω 0.64329054556155 Real period
R 0.04865522096887 Regulator
r 2 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 56826bh1 Quadratic twists by: -3


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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