Cremona's table of elliptic curves

Curve 74256bj1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256bj1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 74256bj Isogeny class
Conductor 74256 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 88320 Modular degree for the optimal curve
Δ -163843190784 = -1 · 212 · 32 · 7 · 133 · 172 Discriminant
Eigenvalues 2- 3+  3 7+  6 13+ 17+  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-229,19597] [a1,a2,a3,a4,a6]
j -325660672/40000779 j-invariant
L 3.3490715573252 L(r)(E,1)/r!
Ω 0.83726788632426 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 4641f1 Quadratic twists by: -4


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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