Cremona's table of elliptic curves

Curve 74256be1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256be1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13- 17- Signs for the Atkin-Lehner involutions
Class 74256be Isogeny class
Conductor 74256 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 54815185152 = 28 · 32 · 72 · 134 · 17 Discriminant
Eigenvalues 2+ 3- -2 7+  0 13- 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2724,-54468] [a1,a2,a3,a4,a6]
Generators [83:-546:1] [66:240:1] Generators of the group modulo torsion
j 8735031579472/214121817 j-invariant
L 11.334394486847 L(r)(E,1)/r!
Ω 0.66181010552457 Real period
R 2.1407943139932 Regulator
r 2 Rank of the group of rational points
S 1.000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37128y1 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