Cremona's table of elliptic curves

Curve 127920u2

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920u2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 127920u Isogeny class
Conductor 127920 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 65454105600 = 210 · 32 · 52 · 132 · 412 Discriminant
Eigenvalues 2+ 3- 5- -4 -4 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1080,-6300] [a1,a2,a3,a4,a6]
Generators [-10:60:1] Generators of the group modulo torsion
j 136174906084/63920025 j-invariant
L 5.7378530951319 L(r)(E,1)/r!
Ω 0.87159869484094 Real period
R 1.6457840873127 Regulator
r 1 Rank of the group of rational points
S 1.0000000078714 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 63960l2 Quadratic twists by: -4


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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