Cremona's table of elliptic curves

Curve 127400bx1

127400 = 23 · 52 · 72 · 13



Data for elliptic curve 127400bx1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 127400bx Isogeny class
Conductor 127400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 5332992 Modular degree for the optimal curve
Δ -1.049193782E+19 Discriminant
Eigenvalues 2-  3 5+ 7-  5 13- -8 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,505925,71429750] [a1,a2,a3,a4,a6]
j 11090466/8125 j-invariant
L 5.2362515532081 L(r)(E,1)/r!
Ω 0.14545150496852 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 25480a1 127400bt1 Quadratic twists by: 5 -7


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