Properties

Label 2-1045-1.1-c1-0-32
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  − 1.24·2-s + 3.09·3-s − 0.453·4-s + 5-s − 3.84·6-s + 3.83·7-s + 3.05·8-s + 6.57·9-s − 1.24·10-s + 11-s − 1.40·12-s − 2.44·13-s − 4.77·14-s + 3.09·15-s − 2.88·16-s + 4.44·17-s − 8.17·18-s + 19-s − 0.453·20-s + 11.8·21-s − 1.24·22-s − 5.34·23-s + 9.44·24-s + 25-s + 3.04·26-s + 11.0·27-s − 1.73·28-s + ⋯
L(s)  = 1  − 0.879·2-s + 1.78·3-s − 0.226·4-s + 0.447·5-s − 1.57·6-s + 1.45·7-s + 1.07·8-s + 2.19·9-s − 0.393·10-s + 0.301·11-s − 0.404·12-s − 0.678·13-s − 1.27·14-s + 0.799·15-s − 0.722·16-s + 1.07·17-s − 1.92·18-s + 0.229·19-s − 0.101·20-s + 2.59·21-s − 0.265·22-s − 1.11·23-s + 1.92·24-s + 0.200·25-s + 0.596·26-s + 2.12·27-s − 0.328·28-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

\(L(1)\) \(\approx\) \(2.208125736\)
\(L(\frac12)\) \(\approx\) \(2.208125736\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.24T + 2T^{2} \)
3 \( 1 - 3.09T + 3T^{2} \)
7 \( 1 - 3.83T + 7T^{2} \)
13 \( 1 + 2.44T + 13T^{2} \)
17 \( 1 - 4.44T + 17T^{2} \)
23 \( 1 + 5.34T + 23T^{2} \)
29 \( 1 + 9.42T + 29T^{2} \)
31 \( 1 + 2.25T + 31T^{2} \)
37 \( 1 + 9.50T + 37T^{2} \)
41 \( 1 - 6.98T + 41T^{2} \)
43 \( 1 - 3.25T + 43T^{2} \)
47 \( 1 + 4.99T + 47T^{2} \)
53 \( 1 + 6.72T + 53T^{2} \)
59 \( 1 - 3.81T + 59T^{2} \)
61 \( 1 - 7.33T + 61T^{2} \)
67 \( 1 + 8.95T + 67T^{2} \)
71 \( 1 - 4.94T + 71T^{2} \)
73 \( 1 + 3.88T + 73T^{2} \)
79 \( 1 + 13.5T + 79T^{2} \)
83 \( 1 - 8.59T + 83T^{2} \)
89 \( 1 + 3.34T + 89T^{2} \)
97 \( 1 + 8.42T + 97T^{2} \)
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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

−9.685274313389910557986527805370, −9.021984887550958660319447306755, −8.361701875090574427782224602217, −7.67415464462137296410156852086, −7.32285155211203615617142284119, −5.46754464008350115464775600572, −4.47446599983597360721742338654, −3.56203332613574628175180388467, −2.09893688182610204554209309753, −1.50435131524585061253398503443, 1.50435131524585061253398503443, 2.09893688182610204554209309753, 3.56203332613574628175180388467, 4.47446599983597360721742338654, 5.46754464008350115464775600572, 7.32285155211203615617142284119, 7.67415464462137296410156852086, 8.361701875090574427782224602217, 9.021984887550958660319447306755, 9.685274313389910557986527805370

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