Properties

Label 2-1045-1.1-c1-0-47
Degree $2$
Conductor $1045$
Sign $1$
Analytic cond. $8.34436$
Root an. cond. $2.88866$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.14·2-s + 2.53·3-s + 2.59·4-s + 5-s + 5.44·6-s − 1.53·7-s + 1.27·8-s + 3.44·9-s + 2.14·10-s + 11-s + 6.58·12-s − 1.14·13-s − 3.29·14-s + 2.53·15-s − 2.45·16-s + 3.14·17-s + 7.39·18-s + 19-s + 2.59·20-s − 3.90·21-s + 2.14·22-s − 5.10·23-s + 3.23·24-s + 25-s − 2.45·26-s + 1.13·27-s − 3.98·28-s + ⋯
L(s)  = 1  + 1.51·2-s + 1.46·3-s + 1.29·4-s + 0.447·5-s + 2.22·6-s − 0.580·7-s + 0.450·8-s + 1.14·9-s + 0.677·10-s + 0.301·11-s + 1.90·12-s − 0.317·13-s − 0.879·14-s + 0.655·15-s − 0.614·16-s + 0.762·17-s + 1.74·18-s + 0.229·19-s + 0.580·20-s − 0.851·21-s + 0.456·22-s − 1.06·23-s + 0.660·24-s + 0.200·25-s − 0.481·26-s + 0.219·27-s − 0.752·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $1$
Analytic conductor: \(8.34436\)
Root analytic conductor: \(2.88866\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.635062614\)
\(L(\frac12)\) \(\approx\) \(5.635062614\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - T \)
11 \( 1 - T \)
19 \( 1 - T \)
good2 \( 1 - 2.14T + 2T^{2} \)
3 \( 1 - 2.53T + 3T^{2} \)
7 \( 1 + 1.53T + 7T^{2} \)
13 \( 1 + 1.14T + 13T^{2} \)
17 \( 1 - 3.14T + 17T^{2} \)
23 \( 1 + 5.10T + 23T^{2} \)
29 \( 1 - 2.99T + 29T^{2} \)
31 \( 1 - 0.460T + 31T^{2} \)
37 \( 1 + 7.62T + 37T^{2} \)
41 \( 1 + 1.79T + 41T^{2} \)
43 \( 1 - 10.1T + 43T^{2} \)
47 \( 1 + 0.0901T + 47T^{2} \)
53 \( 1 - 2.98T + 53T^{2} \)
59 \( 1 + 7.98T + 59T^{2} \)
61 \( 1 + 11.9T + 61T^{2} \)
67 \( 1 - 9.20T + 67T^{2} \)
71 \( 1 + 10.2T + 71T^{2} \)
73 \( 1 - 12.0T + 73T^{2} \)
79 \( 1 - 4.27T + 79T^{2} \)
83 \( 1 + 3.17T + 83T^{2} \)
89 \( 1 - 15.5T + 89T^{2} \)
97 \( 1 + 17.1T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.732415549832508041921449201633, −9.199989053254608198946554382690, −8.207648034109615999676147819179, −7.28273500768509868964506779519, −6.36513368387485277847101141684, −5.53944619223417438689561607864, −4.43398778161524492062503848270, −3.53203242998790049031314750370, −2.92592312187510848208571032282, −1.94821075852507817297597050519, 1.94821075852507817297597050519, 2.92592312187510848208571032282, 3.53203242998790049031314750370, 4.43398778161524492062503848270, 5.53944619223417438689561607864, 6.36513368387485277847101141684, 7.28273500768509868964506779519, 8.207648034109615999676147819179, 9.199989053254608198946554382690, 9.732415549832508041921449201633

Graph of the $Z$-function along the critical line