Properties

Label 2-51520-1.1-c1-0-22
Degree $2$
Conductor $51520$
Sign $-1$
Analytic cond. $411.389$
Root an. cond. $20.2827$
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 − 5·11-s − 3·13-s − 15-s − 5·17-s − 21-s + 23-s + 25-s + 5·27-s − 3·29-s − 6·31-s + 5·33-s + 35-s + 4·37-s + 3·39-s − 2·43-s − 2·45-s + 9·47-s + 49-s + 5·51-s + 6·53-s − 5·55-s − 6·59-s − 10·61-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 0.377·7-s − 2/3·9-s − 1.50·11-s − 0.832·13-s − 0.258·15-s − 1.21·17-s − 0.218·21-s + 0.208·23-s + 1/5·25-s + 0.962·27-s − 0.557·29-s − 1.07·31-s + 0.870·33-s + 0.169·35-s + 0.657·37-s + 0.480·39-s − 0.304·43-s − 0.298·45-s + 1.31·47-s + 1/7·49-s + 0.700·51-s + 0.824·53-s − 0.674·55-s − 0.781·59-s − 1.28·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 51520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 51520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(51520\)    =    \(2^{6} \cdot 5 \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(411.389\)
Root analytic conductor: \(20.2827\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 51520,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
7 \( 1 - T \)
23 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 15 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−14.93012293387958, −14.01983028945835, −13.83367712755602, −13.16580486678280, −12.65083710515113, −12.30013470093353, −11.53798474503151, −11.07401575532783, −10.69493833684612, −10.32161660485455, −9.465478243716190, −9.120831930199229, −8.475866291941059, −7.830053368457308, −7.431743430145102, −6.731221696615358, −6.132997199853179, −5.527238617586563, −5.104814112209160, −4.726893102740679, −3.869836681051432, −2.971890022904718, −2.359001523398222, −1.991902601503630, −0.7191896363595036, 0, 0.7191896363595036, 1.991902601503630, 2.359001523398222, 2.971890022904718, 3.869836681051432, 4.726893102740679, 5.104814112209160, 5.527238617586563, 6.132997199853179, 6.731221696615358, 7.431743430145102, 7.830053368457308, 8.475866291941059, 9.120831930199229, 9.465478243716190, 10.32161660485455, 10.69493833684612, 11.07401575532783, 11.53798474503151, 12.30013470093353, 12.65083710515113, 13.16580486678280, 13.83367712755602, 14.01983028945835, 14.93012293387958

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