Cremona's table of elliptic curves

Curve 45227f1

45227 = 72 · 13 · 71



Data for elliptic curve 45227f1

Field Data Notes
Atkin-Lehner 7- 13+ 71+ Signs for the Atkin-Lehner involutions
Class 45227f Isogeny class
Conductor 45227 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 54528 Modular degree for the optimal curve
Δ -5320911323 = -1 · 78 · 13 · 71 Discriminant
Eigenvalues -2 -1 -4 7- -4 13+  0  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-1290,18612] [a1,a2,a3,a4,a6]
Generators [-9:-172:1] [19:-25:1] Generators of the group modulo torsion
j -2019487744/45227 j-invariant
L 2.6289305142136 L(r)(E,1)/r!
Ω 1.3576526664877 Real period
R 0.48409482393866 Regulator
r 2 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6461d1 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
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