Properties

Label 2-208-1.1-c3-0-12
Degree $2$
Conductor $208$
Sign $-1$
Analytic cond. $12.2723$
Root an. cond. $3.50319$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·3-s + 11·5-s − 19·7-s − 18·9-s + 38·11-s − 13·13-s − 33·15-s − 51·17-s − 90·19-s + 57·21-s + 52·23-s − 4·25-s + 135·27-s − 190·29-s − 292·31-s − 114·33-s − 209·35-s − 441·37-s + 39·39-s + 312·41-s − 373·43-s − 198·45-s + 41·47-s + 18·49-s + 153·51-s + 468·53-s + 418·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.983·5-s − 1.02·7-s − 2/3·9-s + 1.04·11-s − 0.277·13-s − 0.568·15-s − 0.727·17-s − 1.08·19-s + 0.592·21-s + 0.471·23-s − 0.0319·25-s + 0.962·27-s − 1.21·29-s − 1.69·31-s − 0.601·33-s − 1.00·35-s − 1.95·37-s + 0.160·39-s + 1.18·41-s − 1.32·43-s − 0.655·45-s + 0.127·47-s + 0.0524·49-s + 0.420·51-s + 1.21·53-s + 1.02·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 208 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 208 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(208\)    =    \(2^{4} \cdot 13\)
Sign: $-1$
Analytic conductor: \(12.2723\)
Root analytic conductor: \(3.50319\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 208,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 + p T \)
good3 \( 1 + p T + p^{3} T^{2} \)
5 \( 1 - 11 T + p^{3} T^{2} \)
7 \( 1 + 19 T + p^{3} T^{2} \)
11 \( 1 - 38 T + p^{3} T^{2} \)
17 \( 1 + 3 p T + p^{3} T^{2} \)
19 \( 1 + 90 T + p^{3} T^{2} \)
23 \( 1 - 52 T + p^{3} T^{2} \)
29 \( 1 + 190 T + p^{3} T^{2} \)
31 \( 1 + 292 T + p^{3} T^{2} \)
37 \( 1 + 441 T + p^{3} T^{2} \)
41 \( 1 - 312 T + p^{3} T^{2} \)
43 \( 1 + 373 T + p^{3} T^{2} \)
47 \( 1 - 41 T + p^{3} T^{2} \)
53 \( 1 - 468 T + p^{3} T^{2} \)
59 \( 1 + 530 T + p^{3} T^{2} \)
61 \( 1 - 592 T + p^{3} T^{2} \)
67 \( 1 - 206 T + p^{3} T^{2} \)
71 \( 1 - 863 T + p^{3} T^{2} \)
73 \( 1 + 322 T + p^{3} T^{2} \)
79 \( 1 - 460 T + p^{3} T^{2} \)
83 \( 1 + 528 T + p^{3} T^{2} \)
89 \( 1 - 870 T + p^{3} T^{2} \)
97 \( 1 + 346 T + p^{3} T^{2} \)
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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

−11.39159440435699193192974427217, −10.51302449925206438629812467387, −9.415071880037936337375208451838, −8.815381300303618973458573123727, −6.93539422371268789491404258253, −6.23021524907193253317949272978, −5.32353669737643752737942217869, −3.66718828268372373545706421377, −2.05394510222426434168592675448, 0, 2.05394510222426434168592675448, 3.66718828268372373545706421377, 5.32353669737643752737942217869, 6.23021524907193253317949272978, 6.93539422371268789491404258253, 8.815381300303618973458573123727, 9.415071880037936337375208451838, 10.51302449925206438629812467387, 11.39159440435699193192974427217

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