Cremona's table of elliptic curves

Curve 127920k1

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920k1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 41- Signs for the Atkin-Lehner involutions
Class 127920k Isogeny class
Conductor 127920 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 116736 Modular degree for the optimal curve
Δ -25584000000 = -1 · 210 · 3 · 56 · 13 · 41 Discriminant
Eigenvalues 2+ 3+ 5-  0  6 13+  2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,200,7552] [a1,a2,a3,a4,a6]
Generators [9:100:1] Generators of the group modulo torsion
j 859687196/24984375 j-invariant
L 7.3408866681512 L(r)(E,1)/r!
Ω 0.89707249742649 Real period
R 1.3638597764872 Regulator
r 1 Rank of the group of rational points
S 1.0000000126897 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63960u1 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
Back to Tables and computations