Cremona's table of elliptic curves

Curve 127680cw1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680cw1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 127680cw Isogeny class
Conductor 127680 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 1290240 Modular degree for the optimal curve
Δ -1695152406528000 = -1 · 219 · 34 · 53 · 75 · 19 Discriminant
Eigenvalues 2+ 3- 5- 7+  1 -5 -3 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-559585,-161318017] [a1,a2,a3,a4,a6]
j -73923540638379769/6466493250 j-invariant
L 2.0946512624817 L(r)(E,1)/r!
Ω 0.087277178706199 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 127680eo1 3990b1 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