Cremona's table of elliptic curves

Curve 18744f3

18744 = 23 · 3 · 11 · 71



Data for elliptic curve 18744f3

Field Data Notes
Atkin-Lehner 2- 3+ 11+ 71- Signs for the Atkin-Lehner involutions
Class 18744f Isogeny class
Conductor 18744 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 425016751104 = 210 · 312 · 11 · 71 Discriminant
Eigenvalues 2- 3+ -2  0 11+  2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-16904,851004] [a1,a2,a3,a4,a6]
Generators [126:840:1] Generators of the group modulo torsion
j 521696471268388/415055421 j-invariant
L 3.2923120852824 L(r)(E,1)/r!
Ω 0.93587775969702 Real period
R 3.5178868726918 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37488l4 56232f4 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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