Properties

Label 2-2366-1.1-c1-0-68
Degree $2$
Conductor $2366$
Sign $-1$
Analytic cond. $18.8926$
Root an. cond. $4.34656$
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  + 2-s − 3-s + 4-s + 2·5-s − 6-s − 7-s + 8-s − 2·9-s + 2·10-s − 5·11-s − 12-s − 14-s − 2·15-s + 16-s + 2·17-s − 2·18-s + 4·19-s + 2·20-s + 21-s − 5·22-s − 9·23-s − 24-s − 25-s + 5·27-s − 28-s − 2·30-s − 5·31-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.894·5-s − 0.408·6-s − 0.377·7-s + 0.353·8-s − 2/3·9-s + 0.632·10-s − 1.50·11-s − 0.288·12-s − 0.267·14-s − 0.516·15-s + 1/4·16-s + 0.485·17-s − 0.471·18-s + 0.917·19-s + 0.447·20-s + 0.218·21-s − 1.06·22-s − 1.87·23-s − 0.204·24-s − 1/5·25-s + 0.962·27-s − 0.188·28-s − 0.365·30-s − 0.898·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2366 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2366 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2366\)    =    \(2 \cdot 7 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(18.8926\)
Root analytic conductor: \(4.34656\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2366,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
7 \( 1 + T \)
13 \( 1 \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 13 T + p T^{2} \)
53 \( 1 - 14 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 13 T + p T^{2} \)
67 \( 1 - 3 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + T + p T^{2} \)
79 \( 1 + 15 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−8.451475679654588564423601393948, −7.74916403073757463849691042581, −6.81102724841897540353349510344, −5.85647717055348692748649773331, −5.59205642825903658648469848604, −4.92801608368813666625605105316, −3.60688827299301057032966237980, −2.76325671186704681815328664832, −1.82291451221084311696910628828, 0, 1.82291451221084311696910628828, 2.76325671186704681815328664832, 3.60688827299301057032966237980, 4.92801608368813666625605105316, 5.59205642825903658648469848604, 5.85647717055348692748649773331, 6.81102724841897540353349510344, 7.74916403073757463849691042581, 8.451475679654588564423601393948

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