Properties

Label 2-51520-1.1-c1-0-27
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  − 5-s + 7-s − 3·9-s − 4·13-s − 6·19-s + 23-s + 25-s + 6·29-s + 2·31-s − 35-s − 6·37-s + 6·41-s + 8·43-s + 3·45-s + 2·47-s + 49-s + 6·53-s + 8·59-s − 10·61-s − 3·63-s + 4·65-s − 8·67-s − 8·71-s − 10·73-s + 8·79-s + 9·81-s − 6·83-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.377·7-s − 9-s − 1.10·13-s − 1.37·19-s + 0.208·23-s + 1/5·25-s + 1.11·29-s + 0.359·31-s − 0.169·35-s − 0.986·37-s + 0.937·41-s + 1.21·43-s + 0.447·45-s + 0.291·47-s + 1/7·49-s + 0.824·53-s + 1.04·59-s − 1.28·61-s − 0.377·63-s + 0.496·65-s − 0.977·67-s − 0.949·71-s − 1.17·73-s + 0.900·79-s + 81-s − 0.658·83-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 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 8 T + p T^{2} \)
97 \( 1 - 4 T + p T^{2} \)
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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

−14.73276058465132, −14.39172483358394, −13.77890052078762, −13.25702188377851, −12.54362698170623, −12.06398932715502, −11.87305933469183, −11.09245005366973, −10.63417258408372, −10.29061326350951, −9.480233349510802, −8.799911684835691, −8.623567449153517, −7.893847141480790, −7.451062412916677, −6.833308417318602, −6.193282768670187, −5.644272827060450, −4.972485863384235, −4.437359656432810, −3.947463657171866, −2.932862206419922, −2.618328694099773, −1.864274444728661, −0.7894444527653480, 0, 0.7894444527653480, 1.864274444728661, 2.618328694099773, 2.932862206419922, 3.947463657171866, 4.437359656432810, 4.972485863384235, 5.644272827060450, 6.193282768670187, 6.833308417318602, 7.451062412916677, 7.893847141480790, 8.623567449153517, 8.799911684835691, 9.480233349510802, 10.29061326350951, 10.63417258408372, 11.09245005366973, 11.87305933469183, 12.06398932715502, 12.54362698170623, 13.25702188377851, 13.77890052078762, 14.39172483358394, 14.73276058465132

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