Cremona's table of elliptic curves

Curve 127680eo1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680eo1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680eo Isogeny class
Conductor 127680 Conductor
∏ cp 120 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]
Generators [109:10080:1] [429:-160:1] Generators of the group modulo torsion
j -73923540638379769/6466493250 j-invariant
L 11.425127468366 L(r)(E,1)/r!
Ω 0.45149913063 Real period
R 0.21087392880603 Regulator
r 2 Rank of the group of rational points
S 1.0000000004334 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680cw1 31920bs1 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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