Cremona's table of elliptic curves

Curve 128478z1

128478 = 2 · 3 · 72 · 19 · 23



Data for elliptic curve 128478z1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 19+ 23+ Signs for the Atkin-Lehner involutions
Class 128478z Isogeny class
Conductor 128478 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 743040 Modular degree for the optimal curve
Δ -169124850038592 = -1 · 26 · 32 · 74 · 19 · 235 Discriminant
Eigenvalues 2+ 3-  4 7+  3 -4  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,10411,474464] [a1,a2,a3,a4,a6]
j 51983899619351/70439337792 j-invariant
L 4.63572607309 L(r)(E,1)/r!
Ω 0.38631036151439 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 128478w1 Quadratic twists by: -7


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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