Cremona's table of elliptic curves

Curve 128155c1

128155 = 5 · 192 · 71



Data for elliptic curve 128155c1

Field Data Notes
Atkin-Lehner 5- 19- 71- Signs for the Atkin-Lehner involutions
Class 128155c Isogeny class
Conductor 128155 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 114912 Modular degree for the optimal curve
Δ -417532193875 = -1 · 53 · 196 · 71 Discriminant
Eigenvalues  0  2 5- -1  0 -5  6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,1,1685,15506] [a1,a2,a3,a4,a6]
j 11239424/8875 j-invariant
L 1.822543226996 L(r)(E,1)/r!
Ω 0.60751462441194 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 355a1 Quadratic twists by: -19


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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