Cremona's table of elliptic curves

Curve 127680cm3

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680cm3

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680cm Isogeny class
Conductor 127680 Conductor
∏ cp 768 Product of Tamagawa factors cp
Δ 2.9480469286464E+25 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -6  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-311041921,-2095310355745] [a1,a2,a3,a4,a6]
Generators [-10579:106596:1] Generators of the group modulo torsion
j 12695229840756170655249121/112459065576416015625 j-invariant
L 6.439609577598 L(r)(E,1)/r!
Ω 0.035968883488071 Real period
R 3.7298498273626 Regulator
r 1 Rank of the group of rational points
S 0.99999999253286 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 127680dl3 1995d3 Quadratic twists by: -4 8


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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