Cremona's table of elliptic curves

Curve 127920u1

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920u1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 127920u Isogeny class
Conductor 127920 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 67584 Modular degree for the optimal curve
Δ 55261440 = 28 · 34 · 5 · 13 · 41 Discriminant
Eigenvalues 2+ 3- 5- -4 -4 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-900,-10692] [a1,a2,a3,a4,a6]
Generators [63:432:1] Generators of the group modulo torsion
j 315278049616/215865 j-invariant
L 5.7378530951319 L(r)(E,1)/r!
Ω 0.87159869484094 Real period
R 3.2915681746255 Regulator
r 1 Rank of the group of rational points
S 1.0000000078714 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63960l1 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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