Cremona's table of elliptic curves

Curve 127449h2

127449 = 32 · 72 · 172



Data for elliptic curve 127449h2

Field Data Notes
Atkin-Lehner 3+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 127449h Isogeny class
Conductor 127449 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1.342039260077E+20 Discriminant
Eigenvalues  0 3+  0 7-  0  7 17+  7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,0,557366339] [a1,a2,a3,a4,a6]
j 0 j-invariant
L 2.3461469276523 L(r)(E,1)/r!
Ω 0.14663429389655 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127449h1 127449c2 441a2 Quadratic twists by: -3 -7 17


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