Cremona's table of elliptic curves

Curve 74256z1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256z1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 74256z Isogeny class
Conductor 74256 Conductor
∏ cp 15 Product of Tamagawa factors cp
deg 2956800 Modular degree for the optimal curve
Δ 1.003250805953E+20 Discriminant
Eigenvalues 2+ 3-  3 7+ -2 13- 17+ -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1374464,-390898161] [a1,a2,a3,a4,a6]
Generators [-455:11853:1] Generators of the group modulo torsion
j 17947507904136033140992/6270317537206298121 j-invariant
L 9.3808188814159 L(r)(E,1)/r!
Ω 0.14342821680423 Real period
R 4.3602851596528 Regulator
r 1 Rank of the group of rational points
S 1.000000000353 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37128u1 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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