Properties

Label 2-51520-1.1-c1-0-30
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 − 6·11-s + 13-s − 15-s + 6·17-s + 2·19-s − 21-s + 23-s + 25-s − 5·27-s − 9·29-s + 31-s − 6·33-s + 35-s − 8·37-s + 39-s + 9·41-s + 2·43-s + 2·45-s + 3·47-s + 49-s + 6·51-s + 6·55-s + 2·57-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s − 0.377·7-s − 2/3·9-s − 1.80·11-s + 0.277·13-s − 0.258·15-s + 1.45·17-s + 0.458·19-s − 0.218·21-s + 0.208·23-s + 1/5·25-s − 0.962·27-s − 1.67·29-s + 0.179·31-s − 1.04·33-s + 0.169·35-s − 1.31·37-s + 0.160·39-s + 1.40·41-s + 0.304·43-s + 0.298·45-s + 0.437·47-s + 1/7·49-s + 0.840·51-s + 0.809·55-s + 0.264·57-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 \( 1 + 6 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 - T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 - 5 T + p T^{2} \)
79 \( 1 + 14 T + p T^{2} \)
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

−14.71887221088168, −14.20738617658315, −13.80096604515144, −13.15540555880635, −12.79063389424445, −12.31295121942469, −11.60882332590102, −11.15651725884875, −10.60439537504444, −10.07072468810598, −9.582151759808300, −8.907612954837759, −8.474310414016319, −7.778930606260591, −7.591312723248941, −7.066623745629562, −6.016327707872345, −5.508423865833691, −5.308513567908617, −4.332873853567846, −3.542353276179457, −3.200792621287571, −2.621611083153733, −1.935168020984895, −0.8204066279934325, 0, 0.8204066279934325, 1.935168020984895, 2.621611083153733, 3.200792621287571, 3.542353276179457, 4.332873853567846, 5.308513567908617, 5.508423865833691, 6.016327707872345, 7.066623745629562, 7.591312723248941, 7.778930606260591, 8.474310414016319, 8.907612954837759, 9.582151759808300, 10.07072468810598, 10.60439537504444, 11.15651725884875, 11.60882332590102, 12.31295121942469, 12.79063389424445, 13.15540555880635, 13.80096604515144, 14.20738617658315, 14.71887221088168

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