Cremona's table of elliptic curves

Curve 127680fe1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680fe1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680fe Isogeny class
Conductor 127680 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 1179648 Modular degree for the optimal curve
Δ 10796259291955200 = 234 · 33 · 52 · 72 · 19 Discriminant
Eigenvalues 2- 3- 5+ 7-  0  2  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-843361,297781535] [a1,a2,a3,a4,a6]
j 253060782505556761/41184460800 j-invariant
L 4.7031327823741 L(r)(E,1)/r!
Ω 0.39192783317185 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680e1 31920bf1 Quadratic twists by: -4 8


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