Cremona's table of elliptic curves

Curve 18354k2

18354 = 2 · 3 · 7 · 19 · 23



Data for elliptic curve 18354k2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 19- 23- Signs for the Atkin-Lehner involutions
Class 18354k Isogeny class
Conductor 18354 Conductor
∏ cp 18 Product of Tamagawa factors cp
Δ -445438879032 = -1 · 23 · 3 · 76 · 193 · 23 Discriminant
Eigenvalues 2+ 3-  0 7-  0 -1 -3 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-311,-32206] [a1,a2,a3,a4,a6]
Generators [44:177:1] Generators of the group modulo torsion
j -3311280267625/445438879032 j-invariant
L 4.6292870407477 L(r)(E,1)/r!
Ω 0.41719692651579 Real period
R 0.61645375847499 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 55062bj2 128478i2 Quadratic twists by: -3 -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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