Properties

Label 2-15600-1.1-c1-0-41
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 + 2·7-s + 9-s − 4·11-s + 13-s − 8·17-s + 6·19-s − 2·21-s + 6·23-s − 27-s − 4·29-s + 4·33-s + 2·37-s − 39-s − 2·41-s − 4·43-s − 3·49-s + 8·51-s + 10·53-s − 6·57-s − 4·59-s − 10·61-s + 2·63-s + 12·67-s − 6·69-s + 8·71-s + 8·73-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.755·7-s + 1/3·9-s − 1.20·11-s + 0.277·13-s − 1.94·17-s + 1.37·19-s − 0.436·21-s + 1.25·23-s − 0.192·27-s − 0.742·29-s + 0.696·33-s + 0.328·37-s − 0.160·39-s − 0.312·41-s − 0.609·43-s − 3/7·49-s + 1.12·51-s + 1.37·53-s − 0.794·57-s − 0.520·59-s − 1.28·61-s + 0.251·63-s + 1.46·67-s − 0.722·69-s + 0.949·71-s + 0.936·73-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 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 8 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 16 T + p T^{2} \)
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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

−16.16512718201445, −15.75008352975929, −15.20690290447186, −14.85360899637116, −13.80651280796235, −13.53128307575016, −12.98169348406460, −12.40815612736098, −11.58323463549276, −11.11500501193250, −10.93279981149979, −10.15184100743799, −9.443267080078740, −8.857365854034218, −8.181842289383246, −7.578452561779419, −6.986171915811535, −6.386193497760841, −5.452152088942617, −5.095956048181121, −4.555912580334454, −3.659154986738195, −2.753566817548273, −2.014965545083047, −1.070478590551753, 0, 1.070478590551753, 2.014965545083047, 2.753566817548273, 3.659154986738195, 4.555912580334454, 5.095956048181121, 5.452152088942617, 6.386193497760841, 6.986171915811535, 7.578452561779419, 8.181842289383246, 8.857365854034218, 9.443267080078740, 10.15184100743799, 10.93279981149979, 11.11500501193250, 11.58323463549276, 12.40815612736098, 12.98169348406460, 13.53128307575016, 13.80651280796235, 14.85360899637116, 15.20690290447186, 15.75008352975929, 16.16512718201445

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