Cremona's table of elliptic curves

Curve 76986q1

76986 = 2 · 32 · 7 · 13 · 47



Data for elliptic curve 76986q1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ 47- Signs for the Atkin-Lehner involutions
Class 76986q Isogeny class
Conductor 76986 Conductor
∏ cp 128 Product of Tamagawa factors cp
deg 507904 Modular degree for the optimal curve
Δ -4806831550470768 = -1 · 24 · 38 · 78 · 132 · 47 Discriminant
Eigenvalues 2+ 3- -2 7-  0 13+ -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-15408,3419824] [a1,a2,a3,a4,a6]
Generators [-2420:-239576:125] [-136:1796:1] Generators of the group modulo torsion
j -554946156479233/6593733265392 j-invariant
L 7.4150616219878 L(r)(E,1)/r!
Ω 0.36815707872213 Real period
R 0.62940709029997 Regulator
r 2 Rank of the group of rational points
S 0.99999999997967 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25662s1 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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