Properties

Label 2-1339-1.1-c1-0-5
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  + 0.397·2-s − 1.55·3-s − 1.84·4-s + 0.426·5-s − 0.616·6-s − 5.04·7-s − 1.52·8-s − 0.592·9-s + 0.169·10-s − 1.86·11-s + 2.85·12-s − 13-s − 2.00·14-s − 0.661·15-s + 3.07·16-s − 1.84·17-s − 0.235·18-s − 2.20·19-s − 0.785·20-s + 7.82·21-s − 0.740·22-s − 0.519·23-s + 2.36·24-s − 4.81·25-s − 0.397·26-s + 5.57·27-s + 9.29·28-s + ⋯
L(s)  = 1  + 0.280·2-s − 0.895·3-s − 0.921·4-s + 0.190·5-s − 0.251·6-s − 1.90·7-s − 0.539·8-s − 0.197·9-s + 0.0535·10-s − 0.562·11-s + 0.825·12-s − 0.277·13-s − 0.535·14-s − 0.170·15-s + 0.769·16-s − 0.446·17-s − 0.0554·18-s − 0.505·19-s − 0.175·20-s + 1.70·21-s − 0.157·22-s − 0.108·23-s + 0.483·24-s − 0.963·25-s − 0.0779·26-s + 1.07·27-s + 1.75·28-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

\(L(1)\) \(\approx\) \(0.3212037278\)
\(L(\frac12)\) \(\approx\) \(0.3212037278\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.397T + 2T^{2} \)
3 \( 1 + 1.55T + 3T^{2} \)
5 \( 1 - 0.426T + 5T^{2} \)
7 \( 1 + 5.04T + 7T^{2} \)
11 \( 1 + 1.86T + 11T^{2} \)
17 \( 1 + 1.84T + 17T^{2} \)
19 \( 1 + 2.20T + 19T^{2} \)
23 \( 1 + 0.519T + 23T^{2} \)
29 \( 1 - 3.88T + 29T^{2} \)
31 \( 1 - 1.35T + 31T^{2} \)
37 \( 1 - 1.20T + 37T^{2} \)
41 \( 1 - 3.92T + 41T^{2} \)
43 \( 1 + 6.72T + 43T^{2} \)
47 \( 1 + 7.79T + 47T^{2} \)
53 \( 1 + 2.60T + 53T^{2} \)
59 \( 1 + 4.73T + 59T^{2} \)
61 \( 1 - 8.93T + 61T^{2} \)
67 \( 1 - 7.55T + 67T^{2} \)
71 \( 1 - 7.41T + 71T^{2} \)
73 \( 1 + 4.39T + 73T^{2} \)
79 \( 1 - 1.81T + 79T^{2} \)
83 \( 1 + 13.1T + 83T^{2} \)
89 \( 1 - 3.54T + 89T^{2} \)
97 \( 1 - 11.8T + 97T^{2} \)
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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

−9.842655355081382059006035714632, −8.952227825016913201309771051821, −8.107665750581967021604981896105, −6.77049952838596715991623272857, −6.19072740253299790116002507640, −5.52876445921158925618375701095, −4.62871245897230949781799327615, −3.58432564430135959061169281567, −2.66685506748308266781587501819, −0.38881518243556519866211407715, 0.38881518243556519866211407715, 2.66685506748308266781587501819, 3.58432564430135959061169281567, 4.62871245897230949781799327615, 5.52876445921158925618375701095, 6.19072740253299790116002507640, 6.77049952838596715991623272857, 8.107665750581967021604981896105, 8.952227825016913201309771051821, 9.842655355081382059006035714632

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