Properties

Label 2-3380-1.1-c1-0-31
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 − 5·7-s − 2·9-s + 5·11-s − 15-s − 17-s + 3·19-s + 5·21-s + 3·23-s + 25-s + 5·27-s − 29-s − 5·33-s − 5·35-s − 7·37-s + 5·41-s + 5·43-s − 2·45-s − 12·47-s + 18·49-s + 51-s + 2·53-s + 5·55-s − 3·57-s + 11·59-s − 13·61-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 1.88·7-s − 2/3·9-s + 1.50·11-s − 0.258·15-s − 0.242·17-s + 0.688·19-s + 1.09·21-s + 0.625·23-s + 1/5·25-s + 0.962·27-s − 0.185·29-s − 0.870·33-s − 0.845·35-s − 1.15·37-s + 0.780·41-s + 0.762·43-s − 0.298·45-s − 1.75·47-s + 18/7·49-s + 0.140·51-s + 0.274·53-s + 0.674·55-s − 0.397·57-s + 1.43·59-s − 1.66·61-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 \( 1 + 5 T + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 - 5 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 11 T + p T^{2} \)
61 \( 1 + 13 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 + 13 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 7 T + p T^{2} \)
97 \( 1 + 11 T + p T^{2} \)
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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

−8.460415525495013616829626697861, −7.04285104050544034963755324601, −6.74292467777373658486315014589, −5.98424744102755623520251490861, −5.51886781944076155191880539681, −4.30783005291139663875684693671, −3.38336742044400770919771396736, −2.76363414108881613872744126515, −1.26468429758175044176263363838, 0, 1.26468429758175044176263363838, 2.76363414108881613872744126515, 3.38336742044400770919771396736, 4.30783005291139663875684693671, 5.51886781944076155191880539681, 5.98424744102755623520251490861, 6.74292467777373658486315014589, 7.04285104050544034963755324601, 8.460415525495013616829626697861

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