Properties

Label 2-1045-1.1-c1-0-22
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.46·2-s − 1.50·3-s + 0.157·4-s − 5-s + 2.21·6-s − 2.37·7-s + 2.70·8-s − 0.731·9-s + 1.46·10-s + 11-s − 0.237·12-s + 1.65·13-s + 3.48·14-s + 1.50·15-s − 4.29·16-s + 4.24·17-s + 1.07·18-s + 19-s − 0.157·20-s + 3.57·21-s − 1.46·22-s + 5.50·23-s − 4.07·24-s + 25-s − 2.43·26-s + 5.62·27-s − 0.373·28-s + ⋯
L(s)  = 1  − 1.03·2-s − 0.869·3-s + 0.0787·4-s − 0.447·5-s + 0.903·6-s − 0.895·7-s + 0.956·8-s − 0.243·9-s + 0.464·10-s + 0.301·11-s − 0.0685·12-s + 0.460·13-s + 0.930·14-s + 0.388·15-s − 1.07·16-s + 1.02·17-s + 0.253·18-s + 0.229·19-s − 0.0352·20-s + 0.779·21-s − 0.313·22-s + 1.14·23-s − 0.832·24-s + 0.200·25-s − 0.478·26-s + 1.08·27-s − 0.0705·28-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: \(1\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.46T + 2T^{2} \)
3 \( 1 + 1.50T + 3T^{2} \)
7 \( 1 + 2.37T + 7T^{2} \)
13 \( 1 - 1.65T + 13T^{2} \)
17 \( 1 - 4.24T + 17T^{2} \)
23 \( 1 - 5.50T + 23T^{2} \)
29 \( 1 + 8.58T + 29T^{2} \)
31 \( 1 + 7.07T + 31T^{2} \)
37 \( 1 - 5.65T + 37T^{2} \)
41 \( 1 - 7.82T + 41T^{2} \)
43 \( 1 - 10.7T + 43T^{2} \)
47 \( 1 + 10.4T + 47T^{2} \)
53 \( 1 - 1.30T + 53T^{2} \)
59 \( 1 + 5.42T + 59T^{2} \)
61 \( 1 - 3.28T + 61T^{2} \)
67 \( 1 + 13.9T + 67T^{2} \)
71 \( 1 + 3.87T + 71T^{2} \)
73 \( 1 + 11.2T + 73T^{2} \)
79 \( 1 - 6.81T + 79T^{2} \)
83 \( 1 + 13.9T + 83T^{2} \)
89 \( 1 + 3.25T + 89T^{2} \)
97 \( 1 + 1.67T + 97T^{2} \)
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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

−9.341977249623408925400389173485, −8.979684853847248585312178858731, −7.79814128427774868452642760036, −7.21114293162802847386730373319, −6.13127765452449601156980843533, −5.37891850644950716376771549788, −4.17930482667588661401070298263, −3.10120834920248443611495545651, −1.19171860538897375701992711888, 0, 1.19171860538897375701992711888, 3.10120834920248443611495545651, 4.17930482667588661401070298263, 5.37891850644950716376771549788, 6.13127765452449601156980843533, 7.21114293162802847386730373319, 7.79814128427774868452642760036, 8.979684853847248585312178858731, 9.341977249623408925400389173485

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