Properties

Label 2-283220-1.1-c1-0-27
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  − 5-s − 3·9-s − 2·11-s + 6·13-s + 25-s + 6·29-s + 6·31-s + 2·37-s − 6·41-s + 6·43-s + 3·45-s + 10·47-s − 6·53-s + 2·55-s + 10·61-s − 6·65-s − 2·67-s − 6·71-s + 6·73-s − 6·79-s + 9·81-s − 6·83-s + 18·89-s − 14·97-s + 6·99-s + 101-s + 103-s + ⋯
L(s)  = 1  − 0.447·5-s − 9-s − 0.603·11-s + 1.66·13-s + 1/5·25-s + 1.11·29-s + 1.07·31-s + 0.328·37-s − 0.937·41-s + 0.914·43-s + 0.447·45-s + 1.45·47-s − 0.824·53-s + 0.269·55-s + 1.28·61-s − 0.744·65-s − 0.244·67-s − 0.712·71-s + 0.702·73-s − 0.675·79-s + 81-s − 0.658·83-s + 1.90·89-s − 1.42·97-s + 0.603·99-s + 0.0995·101-s + 0.0985·103-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 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 6 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 10 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + 6 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−13.01723325423618, −12.43596629801200, −11.99252549460012, −11.59347970376099, −11.08560081542624, −10.80456945763315, −10.29560671364010, −9.840670705127775, −9.077898314632108, −8.718626142723249, −8.350195077912490, −8.000328699309774, −7.450122303317294, −6.807991256050961, −6.264748441720430, −5.967908828040805, −5.414943339206476, −4.839302586583543, −4.315547770529531, −3.708063994837242, −3.266571986977518, −2.685678644822408, −2.252073151310180, −1.235772044277751, −0.8302457381477496, 0, 0.8302457381477496, 1.235772044277751, 2.252073151310180, 2.685678644822408, 3.266571986977518, 3.708063994837242, 4.315547770529531, 4.839302586583543, 5.414943339206476, 5.967908828040805, 6.264748441720430, 6.807991256050961, 7.450122303317294, 8.000328699309774, 8.350195077912490, 8.718626142723249, 9.077898314632108, 9.840670705127775, 10.29560671364010, 10.80456945763315, 11.08560081542624, 11.59347970376099, 11.99252549460012, 12.43596629801200, 13.01723325423618

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