Cremona's table of elliptic curves

Curve 76986l1

76986 = 2 · 32 · 7 · 13 · 47



Data for elliptic curve 76986l1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13- 47+ Signs for the Atkin-Lehner involutions
Class 76986l Isogeny class
Conductor 76986 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 1672704 Modular degree for the optimal curve
Δ -8984938221589284864 = -1 · 211 · 317 · 7 · 133 · 472 Discriminant
Eigenvalues 2+ 3- -1 7+ -3 13-  5 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,513765,-26737371] [a1,a2,a3,a4,a6]
Generators [357:-14394:1] Generators of the group modulo torsion
j 20572603352501513039/12325018136610816 j-invariant
L 3.1916935445386 L(r)(E,1)/r!
Ω 0.13478456269215 Real period
R 0.98666515246084 Regulator
r 1 Rank of the group of rational points
S 0.99999999943173 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 25662v1 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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