Cremona's table of elliptic curves

Curve 127680eg1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680eg1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 127680eg Isogeny class
Conductor 127680 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 1105920 Modular degree for the optimal curve
Δ -44835051405312000 = -1 · 223 · 38 · 53 · 73 · 19 Discriminant
Eigenvalues 2- 3+ 5+ 7- -5 -3 -5 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,75999,6200001] [a1,a2,a3,a4,a6]
Generators [-67:896:1] [-57:1296:1] Generators of the group modulo torsion
j 185183253170999/171032148000 j-invariant
L 9.11791482045 L(r)(E,1)/r!
Ω 0.23527126713328 Real period
R 1.6147875697087 Regulator
r 2 Rank of the group of rational points
S 0.99999999958497 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680cb1 31920by1 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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