Cremona's table of elliptic curves

Curve 18531c1

18531 = 32 · 29 · 71



Data for elliptic curve 18531c1

Field Data Notes
Atkin-Lehner 3- 29+ 71+ Signs for the Atkin-Lehner involutions
Class 18531c Isogeny class
Conductor 18531 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6400 Modular degree for the optimal curve
Δ 4503033 = 37 · 29 · 71 Discriminant
Eigenvalues  1 3-  2 -4  0 -2  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1161,15520] [a1,a2,a3,a4,a6]
j 237521671057/6177 j-invariant
L 1.136661931998 L(r)(E,1)/r!
Ω 2.2733238639959 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6177a1 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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