Properties

Label 2-54208-1.1-c1-0-77
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  + 4·5-s + 7-s − 3·9-s + 2·13-s + 4·17-s − 6·19-s + 4·23-s + 11·25-s − 2·29-s − 2·31-s + 4·35-s − 10·37-s − 4·41-s − 8·43-s − 12·45-s + 2·47-s + 49-s − 6·53-s + 12·59-s − 14·61-s − 3·63-s + 8·65-s + 12·67-s − 8·71-s − 4·73-s + 9·81-s − 6·83-s + ⋯
L(s)  = 1  + 1.78·5-s + 0.377·7-s − 9-s + 0.554·13-s + 0.970·17-s − 1.37·19-s + 0.834·23-s + 11/5·25-s − 0.371·29-s − 0.359·31-s + 0.676·35-s − 1.64·37-s − 0.624·41-s − 1.21·43-s − 1.78·45-s + 0.291·47-s + 1/7·49-s − 0.824·53-s + 1.56·59-s − 1.79·61-s − 0.377·63-s + 0.992·65-s + 1.46·67-s − 0.949·71-s − 0.468·73-s + 81-s − 0.658·83-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 \( 1 + p T^{2} \)
5 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
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

−14.56215553989019, −14.21861043723439, −13.62392570951131, −13.32123515115192, −12.73817381366897, −12.23225506371848, −11.55813478927210, −10.94738385272255, −10.56577576855878, −10.12271848711037, −9.467823681599584, −9.006446201198212, −8.446945943349398, −8.202683066477130, −7.074626520015256, −6.748817343242994, −5.987507861969538, −5.700825557510661, −5.177876709222920, −4.646536070955191, −3.588056659497829, −3.090317603803582, −2.336370442214266, −1.760734372756468, −1.211592819996238, 0, 1.211592819996238, 1.760734372756468, 2.336370442214266, 3.090317603803582, 3.588056659497829, 4.646536070955191, 5.177876709222920, 5.700825557510661, 5.987507861969538, 6.748817343242994, 7.074626520015256, 8.202683066477130, 8.446945943349398, 9.006446201198212, 9.467823681599584, 10.12271848711037, 10.56577576855878, 10.94738385272255, 11.55813478927210, 12.23225506371848, 12.73817381366897, 13.32123515115192, 13.62392570951131, 14.21861043723439, 14.56215553989019

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