Cremona's table of elliptic curves

Curve 74256d1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256d1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13+ 17- Signs for the Atkin-Lehner involutions
Class 74256d Isogeny class
Conductor 74256 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 190080 Modular degree for the optimal curve
Δ -6375427688448 = -1 · 211 · 35 · 73 · 133 · 17 Discriminant
Eigenvalues 2+ 3+  0 7+  2 13+ 17- -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-34328,2462544] [a1,a2,a3,a4,a6]
j -2184499329043250/3113001801 j-invariant
L 1.5028681947102 L(r)(E,1)/r!
Ω 0.75143409721625 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 37128l1 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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