Properties

Label 2-328304-1.1-c1-0-14
Degree $2$
Conductor $328304$
Sign $-1$
Analytic cond. $2621.52$
Root an. cond. $51.2007$
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  + 3·3-s − 2·5-s − 3·7-s + 6·9-s − 6·11-s − 5·13-s − 6·15-s − 19-s − 9·21-s + 5·23-s − 25-s + 9·27-s + 2·29-s − 5·31-s − 18·33-s + 6·35-s + 2·37-s − 15·39-s − 10·41-s − 43-s − 12·45-s + 47-s + 2·49-s + 6·53-s + 12·55-s − 3·57-s + 2·59-s + ⋯
L(s)  = 1  + 1.73·3-s − 0.894·5-s − 1.13·7-s + 2·9-s − 1.80·11-s − 1.38·13-s − 1.54·15-s − 0.229·19-s − 1.96·21-s + 1.04·23-s − 1/5·25-s + 1.73·27-s + 0.371·29-s − 0.898·31-s − 3.13·33-s + 1.01·35-s + 0.328·37-s − 2.40·39-s − 1.56·41-s − 0.152·43-s − 1.78·45-s + 0.145·47-s + 2/7·49-s + 0.824·53-s + 1.61·55-s − 0.397·57-s + 0.260·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 328304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 328304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(328304\)    =    \(2^{4} \cdot 17^{2} \cdot 71\)
Sign: $-1$
Analytic conductor: \(2621.52\)
Root analytic conductor: \(51.2007\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 328304,\ (\ :1/2),\ -1)\)

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 \( 1 \)
17 \( 1 \)
71 \( 1 - T \)
good3 \( 1 - p T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 - 5 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 2 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 + 6 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 9 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−12.83643358176674, −12.71488304375990, −12.03037525663718, −11.59913527206522, −10.84292169980134, −10.31695330355248, −10.06703776427735, −9.621635737884444, −9.128131058364961, −8.647129441861145, −8.243279266435460, −7.717645506483216, −7.451519851652322, −7.048354322534219, −6.607958216908488, −5.715027792237298, −5.125011966279813, −4.730971429650113, −4.067683022429273, −3.587431472131495, −3.012299793093073, −2.837344494874558, −2.291056470364580, −1.723510130687931, −0.5754880343968550, 0, 0.5754880343968550, 1.723510130687931, 2.291056470364580, 2.837344494874558, 3.012299793093073, 3.587431472131495, 4.067683022429273, 4.730971429650113, 5.125011966279813, 5.715027792237298, 6.607958216908488, 7.048354322534219, 7.451519851652322, 7.717645506483216, 8.243279266435460, 8.647129441861145, 9.128131058364961, 9.621635737884444, 10.06703776427735, 10.31695330355248, 10.84292169980134, 11.59913527206522, 12.03037525663718, 12.71488304375990, 12.83643358176674

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