Cremona's table of elliptic curves

Curve 45227c2

45227 = 72 · 13 · 71



Data for elliptic curve 45227c2

Field Data Notes
Atkin-Lehner 7+ 13- 71- Signs for the Atkin-Lehner involutions
Class 45227c Isogeny class
Conductor 45227 Conductor
∏ cp 7 Product of Tamagawa factors cp
Δ -283885985503858283 = -1 · 74 · 13 · 717 Discriminant
Eigenvalues  1  0  0 7+ -3 13-  0  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-565567,-165563196] [a1,a2,a3,a4,a6]
Generators [6080:467198:1] Generators of the group modulo torsion
j -8332669703199515625/118236562059083 j-invariant
L 5.3464536093518 L(r)(E,1)/r!
Ω 0.086972517018782 Real period
R 8.7818441184355 Regulator
r 1 Rank of the group of rational points
S 1.0000000000044 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 45227h2 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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