Properties

Label 2-867-1.1-c1-0-24
Degree $2$
Conductor $867$
Sign $-1$
Analytic cond. $6.92302$
Root an. cond. $2.63116$
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 − 3·5-s + 4·7-s + 9-s + 3·11-s + 2·12-s − 13-s + 3·15-s + 4·16-s − 19-s + 6·20-s − 4·21-s − 9·23-s + 4·25-s − 27-s − 8·28-s − 6·29-s − 2·31-s − 3·33-s − 12·35-s − 2·36-s + 4·37-s + 39-s + 3·41-s − 7·43-s − 6·44-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s − 1.34·5-s + 1.51·7-s + 1/3·9-s + 0.904·11-s + 0.577·12-s − 0.277·13-s + 0.774·15-s + 16-s − 0.229·19-s + 1.34·20-s − 0.872·21-s − 1.87·23-s + 4/5·25-s − 0.192·27-s − 1.51·28-s − 1.11·29-s − 0.359·31-s − 0.522·33-s − 2.02·35-s − 1/3·36-s + 0.657·37-s + 0.160·39-s + 0.468·41-s − 1.06·43-s − 0.904·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 867 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 867 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(867\)    =    \(3 \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(6.92302\)
Root analytic conductor: \(2.63116\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 867,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
17 \( 1 \)
good2 \( 1 + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 + 7 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 16 T + p T^{2} \)
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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

−9.721668236319765682540445072382, −8.747358907070908179484393186464, −7.960547248828429430124687340941, −7.53511853023675535658862215085, −6.12714514378066180257024905951, −5.04692212052117448633199558052, −4.31112644939450006748261353184, −3.76588854630918978975078187598, −1.57155610960796422893905590944, 0, 1.57155610960796422893905590944, 3.76588854630918978975078187598, 4.31112644939450006748261353184, 5.04692212052117448633199558052, 6.12714514378066180257024905951, 7.53511853023675535658862215085, 7.960547248828429430124687340941, 8.747358907070908179484393186464, 9.721668236319765682540445072382

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