Cremona's table of elliptic curves

Curve 127680gd1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680gd1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680gd Isogeny class
Conductor 127680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 229376 Modular degree for the optimal curve
Δ -1569356759040 = -1 · 214 · 3 · 5 · 72 · 194 Discriminant
Eigenvalues 2- 3- 5- 7+  4 -6  6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-945,-61617] [a1,a2,a3,a4,a6]
Generators [2783:146832:1] Generators of the group modulo torsion
j -5702413264/95785935 j-invariant
L 9.8061716290781 L(r)(E,1)/r!
Ω 0.36338504337374 Real period
R 3.3732028168505 Regulator
r 1 Rank of the group of rational points
S 1.0000000014074 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680bn1 31920a1 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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