Properties

Label 2-26520-1.1-c1-0-17
Degree $2$
Conductor $26520$
Sign $-1$
Analytic cond. $211.763$
Root an. cond. $14.5520$
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 + 3·7-s + 9-s + 3·11-s − 13-s + 15-s − 17-s + 19-s − 3·21-s − 6·23-s + 25-s − 27-s + 29-s − 2·31-s − 3·33-s − 3·35-s + 3·37-s + 39-s + 7·41-s − 2·43-s − 45-s + 9·47-s + 2·49-s + 51-s − 13·53-s − 3·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 1.13·7-s + 1/3·9-s + 0.904·11-s − 0.277·13-s + 0.258·15-s − 0.242·17-s + 0.229·19-s − 0.654·21-s − 1.25·23-s + 1/5·25-s − 0.192·27-s + 0.185·29-s − 0.359·31-s − 0.522·33-s − 0.507·35-s + 0.493·37-s + 0.160·39-s + 1.09·41-s − 0.304·43-s − 0.149·45-s + 1.31·47-s + 2/7·49-s + 0.140·51-s − 1.78·53-s − 0.404·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 26520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 26520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(26520\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 13 \cdot 17\)
Sign: $-1$
Analytic conductor: \(211.763\)
Root analytic conductor: \(14.5520\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 26520,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 + T \)
5 \( 1 + T \)
13 \( 1 + T \)
17 \( 1 + T \)
good7 \( 1 - 3 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 - 7 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 + 13 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 3 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
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

−15.74879207251393, −14.83856306102290, −14.60545297897679, −14.06339558821420, −13.51096301921204, −12.66313042690021, −12.25856818134172, −11.71497323209917, −11.31263469372043, −10.90885175260955, −10.17629517280327, −9.629844724450283, −8.914719989442048, −8.427788117105285, −7.571305214336916, −7.497269625913992, −6.532565005486798, −6.017331758623450, −5.388292973732997, −4.568593069520553, −4.307559738115594, −3.581671396142058, −2.574250151396903, −1.728465524844939, −1.090918285940885, 0, 1.090918285940885, 1.728465524844939, 2.574250151396903, 3.581671396142058, 4.307559738115594, 4.568593069520553, 5.388292973732997, 6.017331758623450, 6.532565005486798, 7.497269625913992, 7.571305214336916, 8.427788117105285, 8.914719989442048, 9.629844724450283, 10.17629517280327, 10.90885175260955, 11.31263469372043, 11.71497323209917, 12.25856818134172, 12.66313042690021, 13.51096301921204, 14.06339558821420, 14.60545297897679, 14.83856306102290, 15.74879207251393

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