Cremona's table of elliptic curves

Curve 127449k1

127449 = 32 · 72 · 172



Data for elliptic curve 127449k1

Field Data Notes
Atkin-Lehner 3+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 127449k Isogeny class
Conductor 127449 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 2488320 Modular degree for the optimal curve
Δ -950215219546430691 = -1 · 39 · 76 · 177 Discriminant
Eigenvalues  2 3+  1 7- -3  5 17+  1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-382347,102373409] [a1,a2,a3,a4,a6]
j -110592/17 j-invariant
L 4.3074119540966 L(r)(E,1)/r!
Ω 0.2692133019948 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127449l1 2601c1 7497a1 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