Properties

Label 2-83391-1.1-c1-0-18
Degree $2$
Conductor $83391$
Sign $-1$
Analytic cond. $665.880$
Root an. cond. $25.8046$
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  + 3-s − 2·4-s + 2·5-s − 7-s + 9-s + 11-s − 2·12-s − 13-s + 2·15-s + 4·16-s + 2·17-s − 4·20-s − 21-s − 23-s − 25-s + 27-s + 2·28-s + 8·29-s − 8·31-s + 33-s − 2·35-s − 2·36-s − 7·37-s − 39-s − 3·41-s − 2·44-s + 2·45-s + ⋯
L(s)  = 1  + 0.577·3-s − 4-s + 0.894·5-s − 0.377·7-s + 1/3·9-s + 0.301·11-s − 0.577·12-s − 0.277·13-s + 0.516·15-s + 16-s + 0.485·17-s − 0.894·20-s − 0.218·21-s − 0.208·23-s − 1/5·25-s + 0.192·27-s + 0.377·28-s + 1.48·29-s − 1.43·31-s + 0.174·33-s − 0.338·35-s − 1/3·36-s − 1.15·37-s − 0.160·39-s − 0.468·41-s − 0.301·44-s + 0.298·45-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 83391 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 83391 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(83391\)    =    \(3 \cdot 7 \cdot 11 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(665.880\)
Root analytic conductor: \(25.8046\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 83391,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 - T \)
19 \( 1 \)
good2 \( 1 + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + 2 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 - 11 T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 - 9 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−14.01851218670338, −13.83282389991879, −13.31172012397372, −12.83332384459858, −12.32115444064474, −11.99938173955872, −11.11774539786247, −10.42932579804496, −10.06928398233394, −9.659854599640240, −9.185860759670997, −8.841239856341987, −8.101981988051323, −7.877076881081837, −6.906542093540874, −6.627162454902292, −5.841809909784067, −5.289780158035872, −4.964221928182219, −4.075423021152096, −3.672244469888724, −3.083144792127076, −2.325314555172665, −1.677658907483293, −0.9587887481045757, 0, 0.9587887481045757, 1.677658907483293, 2.325314555172665, 3.083144792127076, 3.672244469888724, 4.075423021152096, 4.964221928182219, 5.289780158035872, 5.841809909784067, 6.627162454902292, 6.906542093540874, 7.877076881081837, 8.101981988051323, 8.841239856341987, 9.185860759670997, 9.659854599640240, 10.06928398233394, 10.42932579804496, 11.11774539786247, 11.99938173955872, 12.32115444064474, 12.83332384459858, 13.31172012397372, 13.83282389991879, 14.01851218670338

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