Cremona's table of elliptic curves

Curve 128800bj2

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800bj2

Field Data Notes
Atkin-Lehner 2- 5- 7- 23- Signs for the Atkin-Lehner involutions
Class 128800bj Isogeny class
Conductor 128800 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -344011899392000 = -1 · 212 · 53 · 74 · 234 Discriminant
Eigenvalues 2-  0 5- 7- -4  0  0  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-172780,27657600] [a1,a2,a3,a4,a6]
Generators [164:1932:1] Generators of the group modulo torsion
j -1114125617293632/671898241 j-invariant
L 6.1641297161634 L(r)(E,1)/r!
Ω 0.53373354076172 Real period
R 0.72181730314353 Regulator
r 1 Rank of the group of rational points
S 1.000000005893 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128800be2 128800p2 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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