Properties

Label 2-1045-1.1-c1-0-39
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  − 1.88·2-s + 1.31·3-s + 1.55·4-s − 5-s − 2.48·6-s + 0.927·7-s + 0.831·8-s − 1.26·9-s + 1.88·10-s + 11-s + 2.05·12-s − 3.54·13-s − 1.74·14-s − 1.31·15-s − 4.68·16-s − 0.175·17-s + 2.38·18-s + 19-s − 1.55·20-s + 1.22·21-s − 1.88·22-s − 3.79·23-s + 1.09·24-s + 25-s + 6.69·26-s − 5.61·27-s + 1.44·28-s + ⋯
L(s)  = 1  − 1.33·2-s + 0.760·3-s + 0.779·4-s − 0.447·5-s − 1.01·6-s + 0.350·7-s + 0.293·8-s − 0.420·9-s + 0.596·10-s + 0.301·11-s + 0.593·12-s − 0.984·13-s − 0.467·14-s − 0.340·15-s − 1.17·16-s − 0.0425·17-s + 0.561·18-s + 0.229·19-s − 0.348·20-s + 0.266·21-s − 0.402·22-s − 0.791·23-s + 0.223·24-s + 0.200·25-s + 1.31·26-s − 1.08·27-s + 0.273·28-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 \( 1 + 1.88T + 2T^{2} \)
3 \( 1 - 1.31T + 3T^{2} \)
7 \( 1 - 0.927T + 7T^{2} \)
13 \( 1 + 3.54T + 13T^{2} \)
17 \( 1 + 0.175T + 17T^{2} \)
23 \( 1 + 3.79T + 23T^{2} \)
29 \( 1 + 8.73T + 29T^{2} \)
31 \( 1 - 9.67T + 31T^{2} \)
37 \( 1 + 0.0348T + 37T^{2} \)
41 \( 1 + 4.58T + 41T^{2} \)
43 \( 1 + 5.05T + 43T^{2} \)
47 \( 1 - 8.40T + 47T^{2} \)
53 \( 1 + 3.94T + 53T^{2} \)
59 \( 1 + 14.0T + 59T^{2} \)
61 \( 1 + 10.3T + 61T^{2} \)
67 \( 1 - 12.4T + 67T^{2} \)
71 \( 1 - 0.124T + 71T^{2} \)
73 \( 1 - 6.73T + 73T^{2} \)
79 \( 1 + 1.90T + 79T^{2} \)
83 \( 1 + 3.01T + 83T^{2} \)
89 \( 1 + 7.37T + 89T^{2} \)
97 \( 1 + 3.87T + 97T^{2} \)
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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

−9.426682724357321219318944987954, −8.669340535164036888500673754141, −7.938592802572712893912530834110, −7.56616099807254388193709865816, −6.47115624425926123304451193375, −5.09639058311708306122842376696, −4.03746707615882169194304530119, −2.78320595906033644870753637763, −1.69302173902050099153784244115, 0, 1.69302173902050099153784244115, 2.78320595906033644870753637763, 4.03746707615882169194304530119, 5.09639058311708306122842376696, 6.47115624425926123304451193375, 7.56616099807254388193709865816, 7.938592802572712893912530834110, 8.669340535164036888500673754141, 9.426682724357321219318944987954

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