Cremona's table of elliptic curves

Curve 423d1

423 = 32 · 47



Data for elliptic curve 423d1

Field Data Notes
Atkin-Lehner 3+ 47- Signs for the Atkin-Lehner involutions
Class 423d Isogeny class
Conductor 423 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 96 Modular degree for the optimal curve
Δ 925101 = 39 · 47 Discriminant
Eigenvalues  2 3+  3  1 -3  0  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-81,-277] [a1,a2,a3,a4,a6]
j 2985984/47 j-invariant
L 3.1858299999747 L(r)(E,1)/r!
Ω 1.5929149999873 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 6768h1 27072h1 423g1 10575b1 Quadratic twists by: -4 8 -3 5


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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