Properties

Label 2-51520-1.1-c1-0-46
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 + 6·11-s − 2·17-s − 4·19-s − 23-s + 25-s − 2·29-s + 2·31-s + 35-s + 8·37-s + 6·41-s − 3·45-s + 4·47-s + 49-s − 12·53-s + 6·55-s − 10·59-s + 2·61-s − 3·63-s + 4·67-s − 12·71-s − 8·73-s + 6·77-s + 10·79-s + 9·81-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.377·7-s − 9-s + 1.80·11-s − 0.485·17-s − 0.917·19-s − 0.208·23-s + 1/5·25-s − 0.371·29-s + 0.359·31-s + 0.169·35-s + 1.31·37-s + 0.937·41-s − 0.447·45-s + 0.583·47-s + 1/7·49-s − 1.64·53-s + 0.809·55-s − 1.30·59-s + 0.256·61-s − 0.377·63-s + 0.488·67-s − 1.42·71-s − 0.936·73-s + 0.683·77-s + 1.12·79-s + 81-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 \( 1 - 6 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−14.69326442791498, −14.20961143673495, −13.91895293988082, −13.28143001691189, −12.60733443518742, −12.23436112213607, −11.40929045937447, −11.36267812662822, −10.75756218465398, −10.05824928797018, −9.334672678762489, −9.111769096098104, −8.589799796910067, −7.991738287258224, −7.380445333217077, −6.570439448560371, −6.207741553967214, −5.862169557472082, −5.010422256875084, −4.310861430703794, −3.989729700657816, −3.061014335841796, −2.465450101970274, −1.716452031279683, −1.078722848944648, 0, 1.078722848944648, 1.716452031279683, 2.465450101970274, 3.061014335841796, 3.989729700657816, 4.310861430703794, 5.010422256875084, 5.862169557472082, 6.207741553967214, 6.570439448560371, 7.380445333217077, 7.991738287258224, 8.589799796910067, 9.111769096098104, 9.334672678762489, 10.05824928797018, 10.75756218465398, 11.36267812662822, 11.40929045937447, 12.23436112213607, 12.60733443518742, 13.28143001691189, 13.91895293988082, 14.20961143673495, 14.69326442791498

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