Cremona's table of elliptic curves

Curve 128800y1

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800y1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 128800y Isogeny class
Conductor 128800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 552960 Modular degree for the optimal curve
Δ 123265625000000 = 26 · 512 · 73 · 23 Discriminant
Eigenvalues 2- -2 5+ 7+  4 -2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-63658,6137688] [a1,a2,a3,a4,a6]
j 28529194119616/123265625 j-invariant
L 1.1817514600215 L(r)(E,1)/r!
Ω 0.5908756672791 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 128800m1 25760b1 Quadratic twists by: -4 5


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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