Properties

Label 1-356-356.355-r1-0-0
Degree $1$
Conductor $356$
Sign $1$
Analytic cond. $38.2575$
Root an. cond. $38.2575$
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 + 5-s + 7-s + 9-s − 11-s − 13-s + 15-s + 17-s + 19-s + 21-s + 23-s + 25-s + 27-s − 29-s + 31-s − 33-s + 35-s − 37-s − 39-s − 41-s + 43-s + 45-s − 47-s + 49-s + 51-s + 53-s − 55-s + ⋯
L(s)  = 1  + 3-s + 5-s + 7-s + 9-s − 11-s − 13-s + 15-s + 17-s + 19-s + 21-s + 23-s + 25-s + 27-s − 29-s + 31-s − 33-s + 35-s − 37-s − 39-s − 41-s + 43-s + 45-s − 47-s + 49-s + 51-s + 53-s − 55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 356 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 356 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(356\)    =    \(2^{2} \cdot 89\)
Sign: $1$
Analytic conductor: \(38.2575\)
Root analytic conductor: \(38.2575\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{356} (355, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 356,\ (1:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(4.008703883\)
\(L(\frac12)\) \(\approx\) \(4.008703883\)
\(L(1)\) \(\approx\) \(1.998048931\)
\(L(1)\) \(\approx\) \(1.998048931\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
89 \( 1 \)
good3 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 + T \)
11 \( 1 - T \)
13 \( 1 - T \)
17 \( 1 + T \)
19 \( 1 + T \)
23 \( 1 + T \)
29 \( 1 - T \)
31 \( 1 + T \)
37 \( 1 - T \)
41 \( 1 - T \)
43 \( 1 + T \)
47 \( 1 - T \)
53 \( 1 + T \)
59 \( 1 + T \)
61 \( 1 - T \)
67 \( 1 - T \)
71 \( 1 - T \)
73 \( 1 + T \)
79 \( 1 - T \)
83 \( 1 + T \)
97 \( 1 + T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−24.54511626279404589407055550274, −24.11614858040806048459448344140, −22.70312795124893878093629019008, −21.55510505359097998575344680854, −20.95739453842689344259634930333, −20.47419034543283728978604234746, −19.17541101628939639394319050766, −18.38592102150349512157180482245, −17.58460284605139119925376956450, −16.589346534493182262117330941449, −15.29999012014942989352861397416, −14.57987026089759079567372495166, −13.8366438257837443287992753916, −13.05569432276474049292097652817, −11.96464959247643322801255432238, −10.52537025533763565778346299510, −9.84998455095688825031696259499, −8.89090648833392100651767815820, −7.834842473214199709705392030933, −7.14535978999608023815317379685, −5.44911508873303616975698110805, −4.81980556918107507420946662605, −3.17276477077054555167466274689, −2.28443402015167398577598064602, −1.24490721113590129679735624215, 1.24490721113590129679735624215, 2.28443402015167398577598064602, 3.17276477077054555167466274689, 4.81980556918107507420946662605, 5.44911508873303616975698110805, 7.14535978999608023815317379685, 7.834842473214199709705392030933, 8.89090648833392100651767815820, 9.84998455095688825031696259499, 10.52537025533763565778346299510, 11.96464959247643322801255432238, 13.05569432276474049292097652817, 13.8366438257837443287992753916, 14.57987026089759079567372495166, 15.29999012014942989352861397416, 16.589346534493182262117330941449, 17.58460284605139119925376956450, 18.38592102150349512157180482245, 19.17541101628939639394319050766, 20.47419034543283728978604234746, 20.95739453842689344259634930333, 21.55510505359097998575344680854, 22.70312795124893878093629019008, 24.11614858040806048459448344140, 24.54511626279404589407055550274

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