Cremona's table of elliptic curves

Curve 127680eu1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680eu1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 127680eu Isogeny class
Conductor 127680 Conductor
∏ cp 180 Product of Tamagawa factors cp
deg 12579840 Modular degree for the optimal curve
Δ -4.9859829198436E+23 Discriminant
Eigenvalues 2- 3+ 5- 7-  1 -3  4 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,5201055,-33666540543] [a1,a2,a3,a4,a6]
Generators [4397:272384:1] Generators of the group modulo torsion
j 59355100650962613671/1902001541078016000 j-invariant
L 6.7217995112243 L(r)(E,1)/r!
Ω 0.044857426246422 Real period
R 0.83248937275879 Regulator
r 1 Rank of the group of rational points
S 0.99999999942306 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680cr1 31920bq1 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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