Properties

Label 2-15600-1.1-c1-0-9
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 9-s − 4·11-s − 13-s + 6·17-s − 4·19-s + 8·23-s − 27-s + 6·29-s + 8·31-s + 4·33-s + 10·37-s + 39-s − 6·41-s + 4·43-s − 7·49-s − 6·51-s + 10·53-s + 4·57-s − 4·59-s − 2·61-s − 12·67-s − 8·69-s − 16·71-s − 2·73-s + 16·79-s + 81-s + ⋯
L(s)  = 1  − 0.577·3-s + 1/3·9-s − 1.20·11-s − 0.277·13-s + 1.45·17-s − 0.917·19-s + 1.66·23-s − 0.192·27-s + 1.11·29-s + 1.43·31-s + 0.696·33-s + 1.64·37-s + 0.160·39-s − 0.937·41-s + 0.609·43-s − 49-s − 0.840·51-s + 1.37·53-s + 0.529·57-s − 0.520·59-s − 0.256·61-s − 1.46·67-s − 0.963·69-s − 1.89·71-s − 0.234·73-s + 1.80·79-s + 1/9·81-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: \(0\)
Selberg data: \((2,\ 15600,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.584096006\)
\(L(\frac12)\) \(\approx\) \(1.584096006\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
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 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−16.09064519991964, −15.42497182974750, −14.93740870610681, −14.50853289193865, −13.57535293497016, −13.20095375062276, −12.66493233546466, −12.01618251217708, −11.64671534050213, −10.73169669695177, −10.44885334051563, −9.948949993387420, −9.206176560275258, −8.443772401254047, −7.857287469914161, −7.373126163827036, −6.549633078570919, −6.041104234665362, −5.249821538335546, −4.828736491820654, −4.149278790780585, −2.943457407954193, −2.721788876585816, −1.404615511721431, −0.6006427229869228, 0.6006427229869228, 1.404615511721431, 2.721788876585816, 2.943457407954193, 4.149278790780585, 4.828736491820654, 5.249821538335546, 6.041104234665362, 6.549633078570919, 7.373126163827036, 7.857287469914161, 8.443772401254047, 9.206176560275258, 9.948949993387420, 10.44885334051563, 10.73169669695177, 11.64671534050213, 12.01618251217708, 12.66493233546466, 13.20095375062276, 13.57535293497016, 14.50853289193865, 14.93740870610681, 15.42497182974750, 16.09064519991964

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