Cremona's table of elliptic curves

Curve 76986t1

76986 = 2 · 32 · 7 · 13 · 47



Data for elliptic curve 76986t1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13- 47- Signs for the Atkin-Lehner involutions
Class 76986t Isogeny class
Conductor 76986 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 9815040 Modular degree for the optimal curve
Δ -6.7453165548736E+23 Discriminant
Eigenvalues 2- 3+ -1 7+  3 13-  7 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,11037682,36905197215] [a1,a2,a3,a4,a6]
j 5507996022845594212629213/24982653906939178370102 j-invariant
L 4.1615917513481 L(r)(E,1)/r!
Ω 0.065024871372854 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76986a1 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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