Properties

Label 2-173280-1.1-c1-0-41
Degree $2$
Conductor $173280$
Sign $-1$
Analytic cond. $1383.64$
Root an. cond. $37.1974$
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 + 9-s − 2·13-s − 15-s + 6·17-s − 8·23-s + 25-s − 27-s + 2·29-s + 4·31-s − 10·37-s + 2·39-s − 2·41-s + 4·43-s + 45-s − 8·47-s − 7·49-s − 6·51-s + 2·53-s + 8·59-s − 2·61-s − 2·65-s − 12·67-s + 8·69-s + 8·71-s − 14·73-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 1/3·9-s − 0.554·13-s − 0.258·15-s + 1.45·17-s − 1.66·23-s + 1/5·25-s − 0.192·27-s + 0.371·29-s + 0.718·31-s − 1.64·37-s + 0.320·39-s − 0.312·41-s + 0.609·43-s + 0.149·45-s − 1.16·47-s − 49-s − 0.840·51-s + 0.274·53-s + 1.04·59-s − 0.256·61-s − 0.248·65-s − 1.46·67-s + 0.963·69-s + 0.949·71-s − 1.63·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 173280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 173280 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(173280\)    =    \(2^{5} \cdot 3 \cdot 5 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(1383.64\)
Root analytic conductor: \(37.1974\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 173280,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
19 \( 1 \)
good7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 12 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−13.40376485565395, −12.91724859242027, −12.36870261671237, −11.96624891554497, −11.75756393934463, −11.12380213947435, −10.29176497440690, −10.18047728199586, −9.919580777981795, −9.219606649669765, −8.642437349824966, −8.081466424101773, −7.655927482666633, −7.128435717773697, −6.525835879554505, −6.083834489429642, −5.598885733781869, −5.143775771441787, −4.614237265532683, −4.021520311150569, −3.324061977211706, −2.879287712550525, −1.961905951512815, −1.614483425881142, −0.7730520285231310, 0, 0.7730520285231310, 1.614483425881142, 1.961905951512815, 2.879287712550525, 3.324061977211706, 4.021520311150569, 4.614237265532683, 5.143775771441787, 5.598885733781869, 6.083834489429642, 6.525835879554505, 7.128435717773697, 7.655927482666633, 8.081466424101773, 8.642437349824966, 9.219606649669765, 9.919580777981795, 10.18047728199586, 10.29176497440690, 11.12380213947435, 11.75756393934463, 11.96624891554497, 12.36870261671237, 12.91724859242027, 13.40376485565395

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