Cremona's table of elliptic curves

Curve 127920i1

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920i1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 127920i Isogeny class
Conductor 127920 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 116736 Modular degree for the optimal curve
Δ -41957760000 = -1 · 210 · 3 · 54 · 13 · 412 Discriminant
Eigenvalues 2+ 3+ 5- -2 -4 13+ -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2720,56400] [a1,a2,a3,a4,a6]
Generators [-20:320:1] [22:-82:1] Generators of the group modulo torsion
j -2174153109124/40974375 j-invariant
L 9.8883500688614 L(r)(E,1)/r!
Ω 1.1447975382807 Real period
R 1.0797051159401 Regulator
r 2 Rank of the group of rational points
S 0.99999999984661 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63960e1 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