Cremona's table of elliptic curves

Curve 128800j1

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800j1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 23+ Signs for the Atkin-Lehner involutions
Class 128800j Isogeny class
Conductor 128800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ -3703000000 = -1 · 26 · 56 · 7 · 232 Discriminant
Eigenvalues 2+ -2 5+ 7- -4 -2  0  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,42,-2912] [a1,a2,a3,a4,a6]
j 8000/3703 j-invariant
L 1.3110399746097 L(r)(E,1)/r!
Ω 0.65552046809305 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 128800f1 5152c1 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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