Cremona's table of elliptic curves

Curve 128800z1

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800z1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 128800z Isogeny class
Conductor 128800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 181248 Modular degree for the optimal curve
Δ -16257651200 = -1 · 29 · 52 · 74 · 232 Discriminant
Eigenvalues 2- -3 5+ 7+  5 -2 -3 -3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-955,12910] [a1,a2,a3,a4,a6]
Generators [21:46:1] [29:98:1] Generators of the group modulo torsion
j -7525300680/1270129 j-invariant
L 7.6309410150837 L(r)(E,1)/r!
Ω 1.1919282078452 Real period
R 0.80027271970263 Regulator
r 2 Rank of the group of rational points
S 0.99999999822086 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128800o1 128800u1 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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