Cremona's table of elliptic curves

Curve 8742d1

8742 = 2 · 3 · 31 · 47



Data for elliptic curve 8742d1

Field Data Notes
Atkin-Lehner 2+ 3- 31+ 47+ Signs for the Atkin-Lehner involutions
Class 8742d Isogeny class
Conductor 8742 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 3600 Modular degree for the optimal curve
Δ 143228928 = 215 · 3 · 31 · 47 Discriminant
Eigenvalues 2+ 3-  2 -4  0 -2  3 -6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-135,-182] [a1,a2,a3,a4,a6]
j 269210725993/143228928 j-invariant
L 1.4894103502848 L(r)(E,1)/r!
Ω 1.4894103502848 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 69936r1 26226u1 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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