Properties

Label 2-1407-1407.1406-c0-0-2
Degree $2$
Conductor $1407$
Sign $1$
Analytic cond. $0.702184$
Root an. cond. $0.837964$
Motivic weight $0$
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 − 4-s + 7-s + 9-s + 12-s − 2·13-s + 16-s − 21-s + 25-s − 27-s − 28-s + 2·31-s − 36-s + 2·37-s + 2·39-s − 48-s + 49-s + 2·52-s + 2·61-s + 63-s − 64-s − 67-s − 75-s + 81-s + 84-s − 2·91-s − 2·93-s + ⋯
L(s)  = 1  − 3-s − 4-s + 7-s + 9-s + 12-s − 2·13-s + 16-s − 21-s + 25-s − 27-s − 28-s + 2·31-s − 36-s + 2·37-s + 2·39-s − 48-s + 49-s + 2·52-s + 2·61-s + 63-s − 64-s − 67-s − 75-s + 81-s + 84-s − 2·91-s − 2·93-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1407 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1407 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1407\)    =    \(3 \cdot 7 \cdot 67\)
Sign: $1$
Analytic conductor: \(0.702184\)
Root analytic conductor: \(0.837964\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{1407} (1406, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1407,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6561713271\)
\(L(\frac12)\) \(\approx\) \(0.6561713271\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 - T \)
67 \( 1 + T \)
good2 \( 1 + T^{2} \)
5 \( ( 1 - T )( 1 + T ) \)
11 \( 1 + T^{2} \)
13 \( ( 1 + T )^{2} \)
17 \( 1 + T^{2} \)
19 \( ( 1 - T )( 1 + T ) \)
23 \( ( 1 - T )( 1 + T ) \)
29 \( ( 1 - T )( 1 + T ) \)
31 \( ( 1 - T )^{2} \)
37 \( ( 1 - T )^{2} \)
41 \( ( 1 - T )( 1 + T ) \)
43 \( ( 1 - T )( 1 + T ) \)
47 \( 1 + T^{2} \)
53 \( 1 + T^{2} \)
59 \( 1 + T^{2} \)
61 \( ( 1 - T )^{2} \)
71 \( ( 1 - T )( 1 + T ) \)
73 \( ( 1 - T )( 1 + T ) \)
79 \( ( 1 - T )( 1 + T ) \)
83 \( 1 + T^{2} \)
89 \( 1 + T^{2} \)
97 \( ( 1 - T )^{2} \)
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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

−9.939414379568968046291860265836, −9.054393190851836512138930196487, −8.021938775330449774571110484318, −7.44001426963983250232352728695, −6.39161208800599632228475441890, −5.29164844630623691948399419772, −4.79375916162197586948637722520, −4.24337908416153790588491171544, −2.55005962319756003614880891509, −0.947789898283743219229300410811, 0.947789898283743219229300410811, 2.55005962319756003614880891509, 4.24337908416153790588491171544, 4.79375916162197586948637722520, 5.29164844630623691948399419772, 6.39161208800599632228475441890, 7.44001426963983250232352728695, 8.021938775330449774571110484318, 9.054393190851836512138930196487, 9.939414379568968046291860265836

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