Properties

Label 2-1045-1.1-c1-0-27
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  − 2.23·2-s − 1.34·3-s + 2.98·4-s − 5-s + 2.99·6-s + 4.13·7-s − 2.19·8-s − 1.19·9-s + 2.23·10-s − 11-s − 4.00·12-s − 0.110·13-s − 9.22·14-s + 1.34·15-s − 1.07·16-s − 6.99·17-s + 2.67·18-s − 19-s − 2.98·20-s − 5.54·21-s + 2.23·22-s + 8.36·23-s + 2.94·24-s + 25-s + 0.246·26-s + 5.63·27-s + 12.3·28-s + ⋯
L(s)  = 1  − 1.57·2-s − 0.775·3-s + 1.49·4-s − 0.447·5-s + 1.22·6-s + 1.56·7-s − 0.774·8-s − 0.399·9-s + 0.705·10-s − 0.301·11-s − 1.15·12-s − 0.0306·13-s − 2.46·14-s + 0.346·15-s − 0.268·16-s − 1.69·17-s + 0.630·18-s − 0.229·19-s − 0.666·20-s − 1.21·21-s + 0.475·22-s + 1.74·23-s + 0.600·24-s + 0.200·25-s + 0.0483·26-s + 1.08·27-s + 2.32·28-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 \( 1 + 2.23T + 2T^{2} \)
3 \( 1 + 1.34T + 3T^{2} \)
7 \( 1 - 4.13T + 7T^{2} \)
13 \( 1 + 0.110T + 13T^{2} \)
17 \( 1 + 6.99T + 17T^{2} \)
23 \( 1 - 8.36T + 23T^{2} \)
29 \( 1 + 3.28T + 29T^{2} \)
31 \( 1 + 0.202T + 31T^{2} \)
37 \( 1 + 0.683T + 37T^{2} \)
41 \( 1 + 4.97T + 41T^{2} \)
43 \( 1 - 8.52T + 43T^{2} \)
47 \( 1 - 3.85T + 47T^{2} \)
53 \( 1 + 10.1T + 53T^{2} \)
59 \( 1 + 10.4T + 59T^{2} \)
61 \( 1 + 3.53T + 61T^{2} \)
67 \( 1 + 7.84T + 67T^{2} \)
71 \( 1 + 1.58T + 71T^{2} \)
73 \( 1 - 8.41T + 73T^{2} \)
79 \( 1 - 2.80T + 79T^{2} \)
83 \( 1 + 5.52T + 83T^{2} \)
89 \( 1 - 0.654T + 89T^{2} \)
97 \( 1 + 10.8T + 97T^{2} \)
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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

−9.210639339524858782577512041664, −8.749591151119316868879809575963, −7.988489097840315838006775782461, −7.27582251087842230925541868575, −6.41548201123471472902470690455, −5.14532073431083895601257272489, −4.47882778755237386319706651076, −2.56888487282632269075833734663, −1.36558628885804903977138240660, 0, 1.36558628885804903977138240660, 2.56888487282632269075833734663, 4.47882778755237386319706651076, 5.14532073431083895601257272489, 6.41548201123471472902470690455, 7.27582251087842230925541868575, 7.988489097840315838006775782461, 8.749591151119316868879809575963, 9.210639339524858782577512041664

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