Properties

Label 2-397800-1.1-c1-0-21
Degree $2$
Conductor $397800$
Sign $1$
Analytic cond. $3176.44$
Root an. cond. $56.3599$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·7-s − 13-s + 17-s + 2·19-s + 4·23-s − 6·29-s − 4·31-s + 10·37-s + 10·41-s − 10·43-s − 12·47-s − 3·49-s + 6·53-s − 6·59-s + 6·61-s + 4·67-s + 4·71-s − 2·73-s − 2·79-s − 12·83-s + 6·89-s − 2·91-s − 10·97-s + 101-s + 103-s + 107-s + 109-s + ⋯
L(s)  = 1  + 0.755·7-s − 0.277·13-s + 0.242·17-s + 0.458·19-s + 0.834·23-s − 1.11·29-s − 0.718·31-s + 1.64·37-s + 1.56·41-s − 1.52·43-s − 1.75·47-s − 3/7·49-s + 0.824·53-s − 0.781·59-s + 0.768·61-s + 0.488·67-s + 0.474·71-s − 0.234·73-s − 0.225·79-s − 1.31·83-s + 0.635·89-s − 0.209·91-s − 1.01·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 397800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 397800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(397800\)    =    \(2^{3} \cdot 3^{2} \cdot 5^{2} \cdot 13 \cdot 17\)
Sign: $1$
Analytic conductor: \(3176.44\)
Root analytic conductor: \(56.3599\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 397800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.253091060\)
\(L(\frac12)\) \(\approx\) \(2.253091060\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 \)
13 \( 1 + T \)
17 \( 1 - T \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−12.55902522274336, −11.81013017903556, −11.49885705589769, −11.09048204149914, −10.89855739513280, −10.00357917553626, −9.804383309645030, −9.315504974933325, −8.826126884892868, −8.300445551897152, −7.814037843303894, −7.527472526668109, −6.993355387284278, −6.479152198687153, −5.893765506863908, −5.406545054893565, −4.982028427604948, −4.566989904546233, −3.904509136631740, −3.474792013406520, −2.788677691389484, −2.352697854789831, −1.568315002606078, −1.241156337557487, −0.3871186258254792, 0.3871186258254792, 1.241156337557487, 1.568315002606078, 2.352697854789831, 2.788677691389484, 3.474792013406520, 3.904509136631740, 4.566989904546233, 4.982028427604948, 5.406545054893565, 5.893765506863908, 6.479152198687153, 6.993355387284278, 7.527472526668109, 7.814037843303894, 8.300445551897152, 8.826126884892868, 9.315504974933325, 9.804383309645030, 10.00357917553626, 10.89855739513280, 11.09048204149914, 11.49885705589769, 11.81013017903556, 12.55902522274336

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