Cremona's table of elliptic curves

Curve 86640cm7

86640 = 24 · 3 · 5 · 192



Data for elliptic curve 86640cm7

Field Data Notes
Atkin-Lehner 2- 3+ 5- 19- Signs for the Atkin-Lehner involutions
Class 86640cm Isogeny class
Conductor 86640 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -4.1475500310655E+19 Discriminant
Eigenvalues 2- 3+ 5-  0  4  2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-635480,-365885520] [a1,a2,a3,a4,a6]
j -147281603041/215233605 j-invariant
L 2.5705629440451 L(r)(E,1)/r!
Ω 0.080330093704519 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5415k8 240d8 Quadratic twists by: -4 -19


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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