Cremona's table of elliptic curves

Curve 127800bl1

127800 = 23 · 32 · 52 · 71



Data for elliptic curve 127800bl1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 71+ Signs for the Atkin-Lehner involutions
Class 127800bl Isogeny class
Conductor 127800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 688128 Modular degree for the optimal curve
Δ 970481250000 = 24 · 37 · 58 · 71 Discriminant
Eigenvalues 2- 3- 5+ -4 -4  2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-399450,97172125] [a1,a2,a3,a4,a6]
Generators [446:2781:1] Generators of the group modulo torsion
j 38676169209856/5325 j-invariant
L 5.0289648862003 L(r)(E,1)/r!
Ω 0.68627184697718 Real period
R 3.6639742692194 Regulator
r 1 Rank of the group of rational points
S 1.0000000215098 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42600h1 25560a1 Quadratic twists by: -3 5


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