Cremona's table of elliptic curves

Curve 74256cx1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256cx1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ 17- Signs for the Atkin-Lehner involutions
Class 74256cx Isogeny class
Conductor 74256 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 39168 Modular degree for the optimal curve
Δ -2969051904 = -1 · 28 · 32 · 73 · 13 · 172 Discriminant
Eigenvalues 2- 3-  3 7-  2 13+ 17- -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,51,-2601] [a1,a2,a3,a4,a6]
Generators [15:42:1] Generators of the group modulo torsion
j 56188928/11597859 j-invariant
L 11.233391795754 L(r)(E,1)/r!
Ω 0.67193067370772 Real period
R 0.69658673099554 Regulator
r 1 Rank of the group of rational points
S 1.000000000077 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18564c1 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
Back to Tables and computations