Cremona's table of elliptic curves

Curve 8742g1

8742 = 2 · 3 · 31 · 47



Data for elliptic curve 8742g1

Field Data Notes
Atkin-Lehner 2- 3+ 31+ 47+ Signs for the Atkin-Lehner involutions
Class 8742g Isogeny class
Conductor 8742 Conductor
∏ cp 15 Product of Tamagawa factors cp
deg 60840 Modular degree for the optimal curve
Δ -137642999808 = -1 · 215 · 3 · 313 · 47 Discriminant
Eigenvalues 2- 3+ -4  3  0 -4  2 -3 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-196125,-33512589] [a1,a2,a3,a4,a6]
j -834300915814216242001/137642999808 j-invariant
L 1.7014827993885 L(r)(E,1)/r!
Ω 0.1134321866259 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 69936bc1 26226h1 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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