Cremona's table of elliptic curves

Curve 18744h1

18744 = 23 · 3 · 11 · 71



Data for elliptic curve 18744h1

Field Data Notes
Atkin-Lehner 2- 3+ 11- 71- Signs for the Atkin-Lehner involutions
Class 18744h Isogeny class
Conductor 18744 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3584 Modular degree for the optimal curve
Δ 1799424 = 28 · 32 · 11 · 71 Discriminant
Eigenvalues 2- 3+  1 -5 11- -1 -3 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-65,-171] [a1,a2,a3,a4,a6]
Generators [-5:2:1] [-4:3:1] Generators of the group modulo torsion
j 120472576/7029 j-invariant
L 6.0545312825396 L(r)(E,1)/r!
Ω 1.6853716329864 Real period
R 0.89810033052064 Regulator
r 2 Rank of the group of rational points
S 0.99999999999983 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37488i1 56232b1 Quadratic twists by: -4 -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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