Cremona's table of elliptic curves

Curve 74256v1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256v1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13+ 17- Signs for the Atkin-Lehner involutions
Class 74256v Isogeny class
Conductor 74256 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 208896 Modular degree for the optimal curve
Δ 30407359509072 = 24 · 36 · 74 · 13 · 174 Discriminant
Eigenvalues 2+ 3-  0 7+ -6 13+ 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7803,0] [a1,a2,a3,a4,a6]
Generators [-102:2499:8] Generators of the group modulo torsion
j 3284310482176000/1900459969317 j-invariant
L 6.3295859743249 L(r)(E,1)/r!
Ω 0.55868414775568 Real period
R 0.94412111038492 Regulator
r 1 Rank of the group of rational points
S 0.99999999986133 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37128c1 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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