Cremona's table of elliptic curves

Curve 127680ed1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680ed1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 127680ed Isogeny class
Conductor 127680 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 1580544 Modular degree for the optimal curve
Δ -120171394560000000 = -1 · 215 · 3 · 57 · 77 · 19 Discriminant
Eigenvalues 2- 3+ 5+ 7-  3 -7  0 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-341761,-78575039] [a1,a2,a3,a4,a6]
j -134723250692513288/3667339921875 j-invariant
L 1.3799694929869 L(r)(E,1)/r!
Ω 0.09856924264788 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680ey1 63840cd1 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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