Properties

Label 2-209-1.1-c1-0-13
Degree $2$
Conductor $209$
Sign $-1$
Analytic cond. $1.66887$
Root an. cond. $1.29184$
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  + 1.41·2-s − 2.41·3-s − 5-s − 3.41·6-s − 3.41·7-s − 2.82·8-s + 2.82·9-s − 1.41·10-s − 11-s + 2.24·13-s − 4.82·14-s + 2.41·15-s − 4.00·16-s + 3.41·17-s + 4·18-s − 19-s + 8.24·21-s − 1.41·22-s − 3·23-s + 6.82·24-s − 4·25-s + 3.17·26-s + 0.414·27-s − 6.24·29-s + 3.41·30-s + ⋯
L(s)  = 1  + 1.00·2-s − 1.39·3-s − 0.447·5-s − 1.39·6-s − 1.29·7-s − 0.999·8-s + 0.942·9-s − 0.447·10-s − 0.301·11-s + 0.621·13-s − 1.29·14-s + 0.623·15-s − 1.00·16-s + 0.828·17-s + 0.942·18-s − 0.229·19-s + 1.79·21-s − 0.301·22-s − 0.625·23-s + 1.39·24-s − 0.800·25-s + 0.621·26-s + 0.0797·27-s − 1.15·29-s + 0.623·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 209 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 209 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(209\)    =    \(11 \cdot 19\)
Sign: $-1$
Analytic conductor: \(1.66887\)
Root analytic conductor: \(1.29184\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 209,\ (\ :1/2),\ -1)\)

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)$
bad11 \( 1 + T \)
19 \( 1 + T \)
good2 \( 1 - 1.41T + 2T^{2} \)
3 \( 1 + 2.41T + 3T^{2} \)
5 \( 1 + T + 5T^{2} \)
7 \( 1 + 3.41T + 7T^{2} \)
13 \( 1 - 2.24T + 13T^{2} \)
17 \( 1 - 3.41T + 17T^{2} \)
23 \( 1 + 3T + 23T^{2} \)
29 \( 1 + 6.24T + 29T^{2} \)
31 \( 1 + 6.41T + 31T^{2} \)
37 \( 1 - 10.0T + 37T^{2} \)
41 \( 1 + 1.65T + 41T^{2} \)
43 \( 1 - 0.343T + 43T^{2} \)
47 \( 1 - 8.82T + 47T^{2} \)
53 \( 1 + 4.48T + 53T^{2} \)
59 \( 1 + 1.58T + 59T^{2} \)
61 \( 1 + 11.0T + 61T^{2} \)
67 \( 1 + 10.4T + 67T^{2} \)
71 \( 1 + 12.4T + 71T^{2} \)
73 \( 1 + 4.48T + 73T^{2} \)
79 \( 1 + 14.5T + 79T^{2} \)
83 \( 1 - 3.41T + 83T^{2} \)
89 \( 1 - 4.89T + 89T^{2} \)
97 \( 1 - 2.41T + 97T^{2} \)
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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

−12.07190025498865328151400289003, −11.27778035721523365343604018422, −10.17657948352155952925893447062, −9.121411903582605984216326523335, −7.46822210305757932839889624254, −5.99919994480041418957486446423, −5.85127016788906070010672256042, −4.37512198625136697918539487478, −3.33673779054846715421052009264, 0, 3.33673779054846715421052009264, 4.37512198625136697918539487478, 5.85127016788906070010672256042, 5.99919994480041418957486446423, 7.46822210305757932839889624254, 9.121411903582605984216326523335, 10.17657948352155952925893447062, 11.27778035721523365343604018422, 12.07190025498865328151400289003

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