Cremona's table of elliptic curves

Curve 45227i1

45227 = 72 · 13 · 71



Data for elliptic curve 45227i1

Field Data Notes
Atkin-Lehner 7- 13+ 71- Signs for the Atkin-Lehner involutions
Class 45227i Isogeny class
Conductor 45227 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 206976 Modular degree for the optimal curve
Δ -89428556605661 = -1 · 713 · 13 · 71 Discriminant
Eigenvalues  1  0 -3 7-  0 13+  3 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-252016,-48634839] [a1,a2,a3,a4,a6]
Generators [7492375224:-431010410739:2248091] Generators of the group modulo torsion
j -15045990520540617/760130189 j-invariant
L 3.4091326452611 L(r)(E,1)/r!
Ω 0.10653961751253 Real period
R 15.999365892506 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6461b1 Quadratic twists by: -7


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