Properties

Label 2-3380-1.1-c1-0-46
Degree $2$
Conductor $3380$
Sign $-1$
Analytic cond. $26.9894$
Root an. cond. $5.19513$
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  + 3-s + 5-s + 7-s − 2·9-s − 3·11-s + 15-s − 3·17-s − 5·19-s + 21-s + 9·23-s + 25-s − 5·27-s − 9·29-s − 8·31-s − 3·33-s + 35-s + 7·37-s − 3·41-s − 43-s − 2·45-s − 6·49-s − 3·51-s + 6·53-s − 3·55-s − 5·57-s − 9·59-s − 61-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 0.377·7-s − 2/3·9-s − 0.904·11-s + 0.258·15-s − 0.727·17-s − 1.14·19-s + 0.218·21-s + 1.87·23-s + 1/5·25-s − 0.962·27-s − 1.67·29-s − 1.43·31-s − 0.522·33-s + 0.169·35-s + 1.15·37-s − 0.468·41-s − 0.152·43-s − 0.298·45-s − 6/7·49-s − 0.420·51-s + 0.824·53-s − 0.404·55-s − 0.662·57-s − 1.17·59-s − 0.128·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3380 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3380 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3380\)    =    \(2^{2} \cdot 5 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(26.9894\)
Root analytic conductor: \(5.19513\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3380,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 - T \)
13 \( 1 \)
good3 \( 1 - T + p T^{2} \)
7 \( 1 - T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 - 9 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
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

−8.294167744689612160953219268944, −7.60757322588473593410243954858, −6.84469943386060810528121144721, −5.86288535521223664989873065993, −5.25511784388449709238563954834, −4.39734458848774032252717107221, −3.31037755216008297415525778188, −2.52066163535597727617330327108, −1.74658522130458408068637361407, 0, 1.74658522130458408068637361407, 2.52066163535597727617330327108, 3.31037755216008297415525778188, 4.39734458848774032252717107221, 5.25511784388449709238563954834, 5.86288535521223664989873065993, 6.84469943386060810528121144721, 7.60757322588473593410243954858, 8.294167744689612160953219268944

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