Cremona's table of elliptic curves

Curve 74256cu1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256cu1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 74256cu Isogeny class
Conductor 74256 Conductor
∏ cp 26 Product of Tamagawa factors cp
deg 4218240 Modular degree for the optimal curve
Δ -2.1554499365581E+21 Discriminant
Eigenvalues 2- 3-  0 7-  6 13+ 17+ -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1882928,2444463444] [a1,a2,a3,a4,a6]
j -180245792507720136625/526232894667497472 j-invariant
L 3.3526980403832 L(r)(E,1)/r!
Ω 0.12894992525522 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 9282p1 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