Cremona's table of elliptic curves

Curve 18424f1

18424 = 23 · 72 · 47



Data for elliptic curve 18424f1

Field Data Notes
Atkin-Lehner 2- 7- 47- Signs for the Atkin-Lehner involutions
Class 18424f Isogeny class
Conductor 18424 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ -95164781487104 = -1 · 210 · 711 · 47 Discriminant
Eigenvalues 2- -1 -1 7-  1  2  8 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-47056,-3941188] [a1,a2,a3,a4,a6]
j -95651055364/789929 j-invariant
L 1.295958055288 L(r)(E,1)/r!
Ω 0.16199475691099 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 36848c1 2632d1 Quadratic twists by: -4 -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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