Cremona's table of elliptic curves

Curve 128800x1

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800x1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 128800x Isogeny class
Conductor 128800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 286720 Modular degree for the optimal curve
Δ -1958887000000 = -1 · 26 · 56 · 7 · 234 Discriminant
Eigenvalues 2-  2 5+ 7+ -4 -4  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-8758,325512] [a1,a2,a3,a4,a6]
j -74299881664/1958887 j-invariant
L 1.6567100502953 L(r)(E,1)/r!
Ω 0.82835563665232 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 128800bd1 5152b1 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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