Properties

Label 2-54208-1.1-c1-0-69
Degree $2$
Conductor $54208$
Sign $-1$
Analytic cond. $432.853$
Root an. cond. $20.8051$
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  + 2·3-s + 2·5-s − 7-s + 9-s − 6·13-s + 4·15-s − 6·17-s + 4·19-s − 2·21-s − 25-s − 4·27-s + 4·29-s − 2·31-s − 2·35-s + 6·37-s − 12·39-s + 2·41-s + 4·43-s + 2·45-s + 10·47-s + 49-s − 12·51-s + 6·53-s + 8·57-s − 6·59-s + 14·61-s − 63-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.894·5-s − 0.377·7-s + 1/3·9-s − 1.66·13-s + 1.03·15-s − 1.45·17-s + 0.917·19-s − 0.436·21-s − 1/5·25-s − 0.769·27-s + 0.742·29-s − 0.359·31-s − 0.338·35-s + 0.986·37-s − 1.92·39-s + 0.312·41-s + 0.609·43-s + 0.298·45-s + 1.45·47-s + 1/7·49-s − 1.68·51-s + 0.824·53-s + 1.05·57-s − 0.781·59-s + 1.79·61-s − 0.125·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 54208 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 54208 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(54208\)    =    \(2^{6} \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(432.853\)
Root analytic conductor: \(20.8051\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 54208,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 + T \)
11 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 10 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
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

−14.62191402700705, −14.10069415548366, −13.79988487500862, −13.15168236272289, −12.98329582973043, −12.13936200492807, −11.76298857841073, −11.02966277761860, −10.37639731606792, −9.863049896489346, −9.407364573706998, −9.148520527373143, −8.571766115900178, −7.842471512703408, −7.403938732075349, −6.881043388788419, −6.224683461923298, −5.579753766233467, −5.048724850149136, −4.297046276580944, −3.757062416739683, −2.844853534972201, −2.361235281768198, −2.236020135758187, −1.075884002338042, 0, 1.075884002338042, 2.236020135758187, 2.361235281768198, 2.844853534972201, 3.757062416739683, 4.297046276580944, 5.048724850149136, 5.579753766233467, 6.224683461923298, 6.881043388788419, 7.403938732075349, 7.842471512703408, 8.571766115900178, 9.148520527373143, 9.407364573706998, 9.863049896489346, 10.37639731606792, 11.02966277761860, 11.76298857841073, 12.13936200492807, 12.98329582973043, 13.15168236272289, 13.79988487500862, 14.10069415548366, 14.62191402700705

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