Cremona's table of elliptic curves

Curve 128960o2

128960 = 26 · 5 · 13 · 31



Data for elliptic curve 128960o2

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 31- Signs for the Atkin-Lehner involutions
Class 128960o Isogeny class
Conductor 128960 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -1197048632000 = -1 · 26 · 53 · 136 · 31 Discriminant
Eigenvalues 2+ -1 5-  2  0 13+  3  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1115,-51025] [a1,a2,a3,a4,a6]
Generators [1226:15379:8] Generators of the group modulo torsion
j 2393198821376/18703884875 j-invariant
L 7.0040128738373 L(r)(E,1)/r!
Ω 0.42962303392266 Real period
R 2.71711575175 Regulator
r 1 Rank of the group of rational points
S 0.99999997103404 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128960bg2 2015a2 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
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