Properties

Label 2-2366-1.1-c1-0-58
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 − 6-s − 7-s − 8-s − 2·9-s + 3·11-s + 12-s + 14-s + 16-s + 2·18-s − 2·19-s − 21-s − 3·22-s − 3·23-s − 24-s − 5·25-s − 5·27-s − 28-s − 5·31-s − 32-s + 3·33-s − 2·36-s + 7·37-s + 2·38-s − 3·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.408·6-s − 0.377·7-s − 0.353·8-s − 2/3·9-s + 0.904·11-s + 0.288·12-s + 0.267·14-s + 1/4·16-s + 0.471·18-s − 0.458·19-s − 0.218·21-s − 0.639·22-s − 0.625·23-s − 0.204·24-s − 25-s − 0.962·27-s − 0.188·28-s − 0.898·31-s − 0.176·32-s + 0.522·33-s − 1/3·36-s + 1.15·37-s + 0.324·38-s − 0.468·41-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 \( 1 + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−8.741970474071750129887812750817, −7.901246002581365567663000678054, −7.31512555904981211148499292732, −6.20675945940118264214195897884, −5.84237101905965821728575679765, −4.36118677889129813821357635938, −3.51081458235067745920013483532, −2.59099936648663070630528278880, −1.59851142262446230512480153730, 0, 1.59851142262446230512480153730, 2.59099936648663070630528278880, 3.51081458235067745920013483532, 4.36118677889129813821357635938, 5.84237101905965821728575679765, 6.20675945940118264214195897884, 7.31512555904981211148499292732, 7.901246002581365567663000678054, 8.741970474071750129887812750817

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