Properties

Label 2-3381-1.1-c1-0-135
Degree $2$
Conductor $3381$
Sign $-1$
Analytic cond. $26.9974$
Root an. cond. $5.19590$
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  + 2·2-s − 3-s + 2·4-s − 2·6-s + 9-s + 11-s − 2·12-s − 2·13-s − 4·16-s − 4·17-s + 2·18-s + 3·19-s + 2·22-s + 23-s − 5·25-s − 4·26-s − 27-s − 6·29-s + 2·31-s − 8·32-s − 33-s − 8·34-s + 2·36-s − 2·37-s + 6·38-s + 2·39-s − 41-s + ⋯
L(s)  = 1  + 1.41·2-s − 0.577·3-s + 4-s − 0.816·6-s + 1/3·9-s + 0.301·11-s − 0.577·12-s − 0.554·13-s − 16-s − 0.970·17-s + 0.471·18-s + 0.688·19-s + 0.426·22-s + 0.208·23-s − 25-s − 0.784·26-s − 0.192·27-s − 1.11·29-s + 0.359·31-s − 1.41·32-s − 0.174·33-s − 1.37·34-s + 1/3·36-s − 0.328·37-s + 0.973·38-s + 0.320·39-s − 0.156·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3381 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3381 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3381\)    =    \(3 \cdot 7^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(26.9974\)
Root analytic conductor: \(5.19590\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3381,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
7 \( 1 \)
23 \( 1 - T \)
good2 \( 1 - p T + p T^{2} \)
5 \( 1 + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 5 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 + 13 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−8.046138257812354808822590314892, −7.10690556999089671090045248972, −6.57440145460962863782823879542, −5.73597596461189287969461125177, −5.19777631073343164429785106963, −4.41458363033730067860891263482, −3.77058893117459408976638851728, −2.79765766313598470514129515131, −1.75642569016547025525615724755, 0, 1.75642569016547025525615724755, 2.79765766313598470514129515131, 3.77058893117459408976638851728, 4.41458363033730067860891263482, 5.19777631073343164429785106963, 5.73597596461189287969461125177, 6.57440145460962863782823879542, 7.10690556999089671090045248972, 8.046138257812354808822590314892

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