Cremona's table of elliptic curves

Curve 127680gl4

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680gl4

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680gl Isogeny class
Conductor 127680 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 91929600000000 = 216 · 33 · 58 · 7 · 19 Discriminant
Eigenvalues 2- 3- 5- 7- -4  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-307265,65452863] [a1,a2,a3,a4,a6]
Generators [346:825:1] Generators of the group modulo torsion
j 48953581980835396/1402734375 j-invariant
L 10.497257646116 L(r)(E,1)/r!
Ω 0.56051896330129 Real period
R 1.5606456333501 Regulator
r 1 Rank of the group of rational points
S 0.99999999774065 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680be4 31920g4 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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