Properties

Label 2-15600-1.1-c1-0-23
Degree $2$
Conductor $15600$
Sign $-1$
Analytic cond. $124.566$
Root an. cond. $11.1609$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 5·7-s + 9-s − 11-s − 13-s + 3·17-s − 6·19-s + 5·21-s − 7·23-s − 27-s + 6·29-s + 2·31-s + 33-s − 37-s + 39-s + 7·41-s + 8·43-s + 2·47-s + 18·49-s − 3·51-s − 13·53-s + 6·57-s + 8·59-s − 7·61-s − 5·63-s + 12·67-s + 7·69-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.88·7-s + 1/3·9-s − 0.301·11-s − 0.277·13-s + 0.727·17-s − 1.37·19-s + 1.09·21-s − 1.45·23-s − 0.192·27-s + 1.11·29-s + 0.359·31-s + 0.174·33-s − 0.164·37-s + 0.160·39-s + 1.09·41-s + 1.21·43-s + 0.291·47-s + 18/7·49-s − 0.420·51-s − 1.78·53-s + 0.794·57-s + 1.04·59-s − 0.896·61-s − 0.629·63-s + 1.46·67-s + 0.842·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 15600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 15600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(15600\)    =    \(2^{4} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(124.566\)
Root analytic conductor: \(11.1609\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 15600,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 \)
13 \( 1 + T \)
good7 \( 1 + 5 T + p T^{2} \)
11 \( 1 + T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + T + p T^{2} \)
41 \( 1 - 7 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 13 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 3 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - 13 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−16.16528739487570, −15.84573049463830, −15.48455355498474, −14.53832393301949, −14.05759225578918, −13.37220410127848, −12.76706187919164, −12.37493035969739, −12.10763196487477, −11.12584792907028, −10.48803774335955, −10.10996010630279, −9.584934995065891, −9.025030185706855, −8.131711847595937, −7.601738226226569, −6.724800262407068, −6.289066098914923, −5.944035225123106, −5.090372026803209, −4.209054435894281, −3.700286120278077, −2.811903727930929, −2.197333670358173, −0.8165336003507947, 0, 0.8165336003507947, 2.197333670358173, 2.811903727930929, 3.700286120278077, 4.209054435894281, 5.090372026803209, 5.944035225123106, 6.289066098914923, 6.724800262407068, 7.601738226226569, 8.131711847595937, 9.025030185706855, 9.584934995065891, 10.10996010630279, 10.48803774335955, 11.12584792907028, 12.10763196487477, 12.37493035969739, 12.76706187919164, 13.37220410127848, 14.05759225578918, 14.53832393301949, 15.48455355498474, 15.84573049463830, 16.16528739487570

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