Properties

Label 2-804-1.1-c1-0-9
Degree $2$
Conductor $804$
Sign $-1$
Analytic cond. $6.41997$
Root an. cond. $2.53376$
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 − 3·5-s + 3·7-s + 9-s − 2·11-s + 2·13-s + 3·15-s − 4·19-s − 3·21-s − 5·23-s + 4·25-s − 27-s − 4·29-s + 5·31-s + 2·33-s − 9·35-s − 11·37-s − 2·39-s − 5·41-s − 5·43-s − 3·45-s − 8·47-s + 2·49-s + 53-s + 6·55-s + 4·57-s + 9·59-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.34·5-s + 1.13·7-s + 1/3·9-s − 0.603·11-s + 0.554·13-s + 0.774·15-s − 0.917·19-s − 0.654·21-s − 1.04·23-s + 4/5·25-s − 0.192·27-s − 0.742·29-s + 0.898·31-s + 0.348·33-s − 1.52·35-s − 1.80·37-s − 0.320·39-s − 0.780·41-s − 0.762·43-s − 0.447·45-s − 1.16·47-s + 2/7·49-s + 0.137·53-s + 0.809·55-s + 0.529·57-s + 1.17·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 804 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(804\)    =    \(2^{2} \cdot 3 \cdot 67\)
Sign: $-1$
Analytic conductor: \(6.41997\)
Root analytic conductor: \(2.53376\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 804,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 + T \)
67 \( 1 - T \)
good5 \( 1 + 3 T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 5 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 11 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + 5 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - T + p T^{2} \)
59 \( 1 - 9 T + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
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

−10.15868869792210616464939168318, −8.621750975497364773066854866729, −8.146136605098107917617637872208, −7.39926385220760222612819568905, −6.35864929001434414604203087965, −5.19473446533380084306467364703, −4.43849216334823672315538044895, −3.52236372066033986255555688740, −1.78029060925712868391460402926, 0, 1.78029060925712868391460402926, 3.52236372066033986255555688740, 4.43849216334823672315538044895, 5.19473446533380084306467364703, 6.35864929001434414604203087965, 7.39926385220760222612819568905, 8.146136605098107917617637872208, 8.621750975497364773066854866729, 10.15868869792210616464939168318

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