Cremona's table of elliptic curves

Curve 74256q4

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256q4

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13- 17+ Signs for the Atkin-Lehner involutions
Class 74256q Isogeny class
Conductor 74256 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 46696925184 = 211 · 3 · 7 · 13 · 174 Discriminant
Eigenvalues 2+ 3+ -2 7-  0 13- 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-11744,-485856] [a1,a2,a3,a4,a6]
Generators [-62:10:1] Generators of the group modulo torsion
j 87473975988674/22801233 j-invariant
L 3.920993307874 L(r)(E,1)/r!
Ω 0.45861605666034 Real period
R 2.1374051622867 Regulator
r 1 Rank of the group of rational points
S 3.9999999998169 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37128bc4 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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