Cremona's table of elliptic curves

Curve 128800v1

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800v1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 128800v Isogeny class
Conductor 128800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 79872 Modular degree for the optimal curve
Δ -92575000000 = -1 · 26 · 58 · 7 · 232 Discriminant
Eigenvalues 2-  0 5+ 7+  0 -4  0  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1075,-5500] [a1,a2,a3,a4,a6]
j 137388096/92575 j-invariant
L 1.2159643693327 L(r)(E,1)/r!
Ω 0.60798172091608 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 128800k1 25760d1 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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