Cremona's table of elliptic curves

Curve 128960m1

128960 = 26 · 5 · 13 · 31



Data for elliptic curve 128960m1

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 31+ Signs for the Atkin-Lehner involutions
Class 128960m Isogeny class
Conductor 128960 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 261120 Modular degree for the optimal curve
Δ -27447121000000 = -1 · 26 · 56 · 134 · 312 Discriminant
Eigenvalues 2+  2 5- -2  0 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-5760,-301150] [a1,a2,a3,a4,a6]
j -330283276738624/428861265625 j-invariant
L 1.5680410444669 L(r)(E,1)/r!
Ω 0.26134017754547 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 128960q1 64480d2 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