Properties

Label 2-2736-1.1-c1-0-1
Degree $2$
Conductor $2736$
Sign $1$
Analytic cond. $21.8470$
Root an. cond. $4.67408$
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  − 4·5-s − 6·11-s + 2·13-s − 4·17-s + 19-s + 6·23-s + 11·25-s − 10·29-s − 8·31-s − 10·37-s + 6·41-s + 4·43-s + 6·47-s − 7·49-s − 2·53-s + 24·55-s + 4·59-s + 10·61-s − 8·65-s + 12·67-s + 12·71-s − 6·73-s + 4·79-s + 14·83-s + 16·85-s + 6·89-s − 4·95-s + ⋯
L(s)  = 1  − 1.78·5-s − 1.80·11-s + 0.554·13-s − 0.970·17-s + 0.229·19-s + 1.25·23-s + 11/5·25-s − 1.85·29-s − 1.43·31-s − 1.64·37-s + 0.937·41-s + 0.609·43-s + 0.875·47-s − 49-s − 0.274·53-s + 3.23·55-s + 0.520·59-s + 1.28·61-s − 0.992·65-s + 1.46·67-s + 1.42·71-s − 0.702·73-s + 0.450·79-s + 1.53·83-s + 1.73·85-s + 0.635·89-s − 0.410·95-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2736\)    =    \(2^{4} \cdot 3^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(21.8470\)
Root analytic conductor: \(4.67408\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2736,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6606620834\)
\(L(\frac12)\) \(\approx\) \(0.6606620834\)
\(L(\frac{3}{2})\) 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 \( 1 \)
19 \( 1 - T \)
good5 \( 1 + 4 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−8.679662374505764291666553249799, −7.981479629778651626376256823836, −7.40617354494472314189652357329, −6.87293868368558502668964230985, −5.49069521766990283991625214497, −4.95253782394352153845320051606, −3.89997516957904527441695023922, −3.34912405773193512400892014972, −2.23527648027974442016861600805, −0.48030949105903681731262675923, 0.48030949105903681731262675923, 2.23527648027974442016861600805, 3.34912405773193512400892014972, 3.89997516957904527441695023922, 4.95253782394352153845320051606, 5.49069521766990283991625214497, 6.87293868368558502668964230985, 7.40617354494472314189652357329, 7.981479629778651626376256823836, 8.679662374505764291666553249799

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