Cremona's table of elliptic curves

Curve 127920t1

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920t1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 127920t Isogeny class
Conductor 127920 Conductor
∏ cp 91 Product of Tamagawa factors cp
deg 1397760 Modular degree for the optimal curve
Δ -16995483180000000 = -1 · 28 · 313 · 57 · 13 · 41 Discriminant
Eigenvalues 2+ 3- 5-  2 -4 13+ -2  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-440825,112681875] [a1,a2,a3,a4,a6]
Generators [550:6075:1] Generators of the group modulo torsion
j -37006957431364258816/66388606171875 j-invariant
L 10.818768364029 L(r)(E,1)/r!
Ω 0.39016272208089 Real period
R 0.30471277387733 Regulator
r 1 Rank of the group of rational points
S 0.99999999269128 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 63960k1 Quadratic twists by: -4


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