Cremona's table of elliptic curves

Curve 128478bh1

128478 = 2 · 3 · 72 · 19 · 23



Data for elliptic curve 128478bh1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 19+ 23+ Signs for the Atkin-Lehner involutions
Class 128478bh Isogeny class
Conductor 128478 Conductor
∏ cp 50 Product of Tamagawa factors cp
deg 60825600 Modular degree for the optimal curve
Δ -2.1420182041645E+26 Discriminant
Eigenvalues 2+ 3-  2 7-  2 -7  1 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-58314975,-724723089422] [a1,a2,a3,a4,a6]
Generators [1157972:129695469:64] Generators of the group modulo torsion
j -186412805526685980326617/1820685432230184941568 j-invariant
L 7.0501454815137 L(r)(E,1)/r!
Ω 0.02380307467934 Real period
R 5.9237267272944 Regulator
r 1 Rank of the group of rational points
S 0.99999999971974 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18354d1 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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