Cremona's table of elliptic curves

Curve 127680es2

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680es2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680es Isogeny class
Conductor 127680 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -2.6875183285642E+30 Discriminant
Eigenvalues 2- 3+ 5- 7-  6  2  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-975790305,-79741470030975] [a1,a2,a3,a4,a6]
j -391970413583429733188386489/10252068819290850263040000 j-invariant
L 4.3468679054652 L(r)(E,1)/r!
Ω 0.011088949959706 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 49 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680cy2 31920bt2 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
Back to Tables and computations