Properties

Label 2-1339-1.1-c1-0-19
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  − 2.70·2-s + 2.09·3-s + 5.33·4-s − 1.11·5-s − 5.67·6-s − 3.78·7-s − 9.02·8-s + 1.39·9-s + 3.02·10-s + 3.88·11-s + 11.1·12-s − 13-s + 10.2·14-s − 2.34·15-s + 13.7·16-s + 1.61·17-s − 3.76·18-s − 3.02·19-s − 5.95·20-s − 7.93·21-s − 10.5·22-s + 2.76·23-s − 18.9·24-s − 3.75·25-s + 2.70·26-s − 3.37·27-s − 20.2·28-s + ⋯
L(s)  = 1  − 1.91·2-s + 1.20·3-s + 2.66·4-s − 0.499·5-s − 2.31·6-s − 1.43·7-s − 3.19·8-s + 0.463·9-s + 0.957·10-s + 1.17·11-s + 3.22·12-s − 0.277·13-s + 2.74·14-s − 0.604·15-s + 3.44·16-s + 0.390·17-s − 0.887·18-s − 0.694·19-s − 1.33·20-s − 1.73·21-s − 2.24·22-s + 0.577·23-s − 3.86·24-s − 0.750·25-s + 0.531·26-s − 0.649·27-s − 3.81·28-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

\(L(1)\) \(\approx\) \(0.7880413053\)
\(L(\frac12)\) \(\approx\) \(0.7880413053\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.70T + 2T^{2} \)
3 \( 1 - 2.09T + 3T^{2} \)
5 \( 1 + 1.11T + 5T^{2} \)
7 \( 1 + 3.78T + 7T^{2} \)
11 \( 1 - 3.88T + 11T^{2} \)
17 \( 1 - 1.61T + 17T^{2} \)
19 \( 1 + 3.02T + 19T^{2} \)
23 \( 1 - 2.76T + 23T^{2} \)
29 \( 1 - 6.44T + 29T^{2} \)
31 \( 1 - 2.57T + 31T^{2} \)
37 \( 1 - 11.6T + 37T^{2} \)
41 \( 1 - 3.53T + 41T^{2} \)
43 \( 1 + 1.24T + 43T^{2} \)
47 \( 1 - 3.32T + 47T^{2} \)
53 \( 1 - 3.88T + 53T^{2} \)
59 \( 1 + 7.00T + 59T^{2} \)
61 \( 1 - 6.94T + 61T^{2} \)
67 \( 1 - 5.45T + 67T^{2} \)
71 \( 1 - 12.4T + 71T^{2} \)
73 \( 1 + 8.48T + 73T^{2} \)
79 \( 1 - 9.37T + 79T^{2} \)
83 \( 1 - 9.14T + 83T^{2} \)
89 \( 1 - 12.3T + 89T^{2} \)
97 \( 1 + 13.9T + 97T^{2} \)
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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

−9.507626891307652220650307554663, −8.909953446791652804301868053364, −8.193216147288800364058781052596, −7.55202770073356692950788546174, −6.66889316514424798431877044159, −6.14480909909529535958433213371, −3.93469706627793419990498592482, −3.06115218507083121605705208913, −2.29857435495431403684391209584, −0.791521893186328783452432589949, 0.791521893186328783452432589949, 2.29857435495431403684391209584, 3.06115218507083121605705208913, 3.93469706627793419990498592482, 6.14480909909529535958433213371, 6.66889316514424798431877044159, 7.55202770073356692950788546174, 8.193216147288800364058781052596, 8.909953446791652804301868053364, 9.507626891307652220650307554663

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