Properties

Label 2-26026-1.1-c1-0-14
Degree $2$
Conductor $26026$
Sign $-1$
Analytic cond. $207.818$
Root an. cond. $14.4159$
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 + 4-s − 7-s + 8-s − 3·9-s + 11-s − 14-s + 16-s − 2·17-s − 3·18-s + 3·19-s + 22-s + 3·23-s − 5·25-s − 28-s − 3·29-s + 4·31-s + 32-s − 2·34-s − 3·36-s − 2·37-s + 3·38-s + 6·41-s + 43-s + 44-s + 3·46-s + 3·47-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.377·7-s + 0.353·8-s − 9-s + 0.301·11-s − 0.267·14-s + 1/4·16-s − 0.485·17-s − 0.707·18-s + 0.688·19-s + 0.213·22-s + 0.625·23-s − 25-s − 0.188·28-s − 0.557·29-s + 0.718·31-s + 0.176·32-s − 0.342·34-s − 1/2·36-s − 0.328·37-s + 0.486·38-s + 0.937·41-s + 0.152·43-s + 0.150·44-s + 0.442·46-s + 0.437·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 26026 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 26026 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(26026\)    =    \(2 \cdot 7 \cdot 11 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(207.818\)
Root analytic conductor: \(14.4159\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 26026,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
11 \( 1 - T \)
13 \( 1 \)
good3 \( 1 + p T^{2} \)
5 \( 1 + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 13 T + p T^{2} \)
73 \( 1 + 12 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 5 T + p T^{2} \)
89 \( 1 - 17 T + p T^{2} \)
97 \( 1 - T + p T^{2} \)
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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

−15.47164140540995, −15.02681847638622, −14.41852914970733, −14.00714229784389, −13.42577433730644, −13.07902976876355, −12.32954513224216, −11.77691999006290, −11.47499035952529, −10.84961118961589, −10.24593208253038, −9.560005477250310, −8.978742267885733, −8.521838702282211, −7.541939600361533, −7.366675254843577, −6.311067698130772, −6.096586664062398, −5.412635916139514, −4.771573372147429, −4.057152065453532, −3.388099632975368, −2.810757887952815, −2.134621400232531, −1.122766604981150, 0, 1.122766604981150, 2.134621400232531, 2.810757887952815, 3.388099632975368, 4.057152065453532, 4.771573372147429, 5.412635916139514, 6.096586664062398, 6.311067698130772, 7.366675254843577, 7.541939600361533, 8.521838702282211, 8.978742267885733, 9.560005477250310, 10.24593208253038, 10.84961118961589, 11.47499035952529, 11.77691999006290, 12.32954513224216, 13.07902976876355, 13.42577433730644, 14.00714229784389, 14.41852914970733, 15.02681847638622, 15.47164140540995

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