Cremona's table of elliptic curves

Curve 128800s2

128800 = 25 · 52 · 7 · 23



Data for elliptic curve 128800s2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 23+ Signs for the Atkin-Lehner involutions
Class 128800s Isogeny class
Conductor 128800 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 92900864000 = 212 · 53 · 73 · 232 Discriminant
Eigenvalues 2+ -2 5- 7- -2  2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8993,324943] [a1,a2,a3,a4,a6]
Generators [43:140:1] Generators of the group modulo torsion
j 157114339136/181447 j-invariant
L 3.8209305626435 L(r)(E,1)/r!
Ω 1.0667413753308 Real period
R 0.29848929817052 Regulator
r 1 Rank of the group of rational points
S 0.99999998671006 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128800q2 128800bg2 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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