Properties

Label 2-1339-1.1-c1-0-86
Degree $2$
Conductor $1339$
Sign $1$
Analytic cond. $10.6919$
Root an. cond. $3.26985$
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  + 2.57·2-s + 1.18·3-s + 4.64·4-s + 1.23·5-s + 3.04·6-s + 0.678·7-s + 6.82·8-s − 1.60·9-s + 3.19·10-s + 1.13·11-s + 5.48·12-s − 13-s + 1.74·14-s + 1.46·15-s + 8.29·16-s − 4.20·17-s − 4.13·18-s − 0.201·19-s + 5.75·20-s + 0.801·21-s + 2.92·22-s + 2.94·23-s + 8.05·24-s − 3.46·25-s − 2.57·26-s − 5.43·27-s + 3.15·28-s + ⋯
L(s)  = 1  + 1.82·2-s + 0.681·3-s + 2.32·4-s + 0.554·5-s + 1.24·6-s + 0.256·7-s + 2.41·8-s − 0.535·9-s + 1.01·10-s + 0.342·11-s + 1.58·12-s − 0.277·13-s + 0.467·14-s + 0.377·15-s + 2.07·16-s − 1.02·17-s − 0.975·18-s − 0.0461·19-s + 1.28·20-s + 0.174·21-s + 0.624·22-s + 0.613·23-s + 1.64·24-s − 0.693·25-s − 0.505·26-s − 1.04·27-s + 0.595·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1339 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1339 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1339\)    =    \(13 \cdot 103\)
Sign: $1$
Analytic conductor: \(10.6919\)
Root analytic conductor: \(3.26985\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1339,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.473086477\)
\(L(\frac12)\) \(\approx\) \(6.473086477\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 + T \)
103 \( 1 - T \)
good2 \( 1 - 2.57T + 2T^{2} \)
3 \( 1 - 1.18T + 3T^{2} \)
5 \( 1 - 1.23T + 5T^{2} \)
7 \( 1 - 0.678T + 7T^{2} \)
11 \( 1 - 1.13T + 11T^{2} \)
17 \( 1 + 4.20T + 17T^{2} \)
19 \( 1 + 0.201T + 19T^{2} \)
23 \( 1 - 2.94T + 23T^{2} \)
29 \( 1 + 10.1T + 29T^{2} \)
31 \( 1 - 4.04T + 31T^{2} \)
37 \( 1 - 1.82T + 37T^{2} \)
41 \( 1 + 1.36T + 41T^{2} \)
43 \( 1 - 2.32T + 43T^{2} \)
47 \( 1 - 11.9T + 47T^{2} \)
53 \( 1 - 10.1T + 53T^{2} \)
59 \( 1 - 2.40T + 59T^{2} \)
61 \( 1 + 14.8T + 61T^{2} \)
67 \( 1 - 14.6T + 67T^{2} \)
71 \( 1 + 5.12T + 71T^{2} \)
73 \( 1 - 11.4T + 73T^{2} \)
79 \( 1 + 8.79T + 79T^{2} \)
83 \( 1 + 0.684T + 83T^{2} \)
89 \( 1 + 12.8T + 89T^{2} \)
97 \( 1 - 16.4T + 97T^{2} \)
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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

−9.577397253967837381898294849431, −8.820121885683871651136930627962, −7.72404918455178106470077207126, −6.92344103441164648363889617084, −5.99844982801171296376330772525, −5.41896034487647339943962833469, −4.40790384110787964208878955457, −3.62953328837058534769487254864, −2.60200332912402604123245396898, −1.94654023012865123987259933643, 1.94654023012865123987259933643, 2.60200332912402604123245396898, 3.62953328837058534769487254864, 4.40790384110787964208878955457, 5.41896034487647339943962833469, 5.99844982801171296376330772525, 6.92344103441164648363889617084, 7.72404918455178106470077207126, 8.820121885683871651136930627962, 9.577397253967837381898294849431

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