Properties

Label 2-283220-1.1-c1-0-28
Degree $2$
Conductor $283220$
Sign $-1$
Analytic cond. $2261.52$
Root an. cond. $47.5554$
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  − 3·3-s − 5-s + 6·9-s + 2·11-s + 6·13-s + 3·15-s + 9·23-s + 25-s − 9·27-s − 3·29-s + 2·31-s − 6·33-s − 8·37-s − 18·39-s + 5·41-s + 43-s − 6·45-s − 8·47-s + 4·53-s − 2·55-s + 8·59-s + 7·61-s − 6·65-s − 3·67-s − 27·69-s − 8·71-s + 14·73-s + ⋯
L(s)  = 1  − 1.73·3-s − 0.447·5-s + 2·9-s + 0.603·11-s + 1.66·13-s + 0.774·15-s + 1.87·23-s + 1/5·25-s − 1.73·27-s − 0.557·29-s + 0.359·31-s − 1.04·33-s − 1.31·37-s − 2.88·39-s + 0.780·41-s + 0.152·43-s − 0.894·45-s − 1.16·47-s + 0.549·53-s − 0.269·55-s + 1.04·59-s + 0.896·61-s − 0.744·65-s − 0.366·67-s − 3.25·69-s − 0.949·71-s + 1.63·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 283220 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 283220 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(283220\)    =    \(2^{2} \cdot 5 \cdot 7^{2} \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(2261.52\)
Root analytic conductor: \(47.5554\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 283220,\ (\ :1/2),\ -1)\)

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 \( 1 \)
17 \( 1 \)
good3 \( 1 + p T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 9 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 7 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - T + p T^{2} \)
89 \( 1 + 13 T + p T^{2} \)
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

−12.84162666495983, −12.44240413550249, −11.95282378432447, −11.40127972159569, −11.23772988536399, −10.88226797554140, −10.45666183332835, −9.853981633672849, −9.358574576849488, −8.684984352735991, −8.500704876719286, −7.722109116192253, −7.028358325190069, −6.851310235927311, −6.404188092206793, −5.802497863569207, −5.461266766595094, −4.942034266909353, −4.423275869994462, −3.828463876980318, −3.509984452281575, −2.733609028682295, −1.727808115411611, −1.165924731533219, −0.8305694428198393, 0, 0.8305694428198393, 1.165924731533219, 1.727808115411611, 2.733609028682295, 3.509984452281575, 3.828463876980318, 4.423275869994462, 4.942034266909353, 5.461266766595094, 5.802497863569207, 6.404188092206793, 6.851310235927311, 7.028358325190069, 7.722109116192253, 8.500704876719286, 8.684984352735991, 9.358574576849488, 9.853981633672849, 10.45666183332835, 10.88226797554140, 11.23772988536399, 11.40127972159569, 11.95282378432447, 12.44240413550249, 12.84162666495983

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