Properties

Label 2-230384-1.1-c1-0-30
Degree $2$
Conductor $230384$
Sign $-1$
Analytic cond. $1839.62$
Root an. cond. $42.8908$
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  − 5-s − 7-s − 3·9-s − 5·13-s + 17-s + 6·19-s − 3·23-s − 4·25-s − 3·29-s + 2·31-s + 35-s − 2·37-s − 2·41-s − 43-s + 3·45-s + 8·47-s + 49-s − 9·53-s − 59-s − 10·61-s + 3·63-s + 5·65-s − 8·67-s + 11·71-s − 2·73-s − 4·79-s + 9·81-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.377·7-s − 9-s − 1.38·13-s + 0.242·17-s + 1.37·19-s − 0.625·23-s − 4/5·25-s − 0.557·29-s + 0.359·31-s + 0.169·35-s − 0.328·37-s − 0.312·41-s − 0.152·43-s + 0.447·45-s + 1.16·47-s + 1/7·49-s − 1.23·53-s − 0.130·59-s − 1.28·61-s + 0.377·63-s + 0.620·65-s − 0.977·67-s + 1.30·71-s − 0.234·73-s − 0.450·79-s + 81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230384 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230384\)    =    \(2^{4} \cdot 7 \cdot 11^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(1839.62\)
Root analytic conductor: \(42.8908\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 230384,\ (\ :1/2),\ -1)\)

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 \( 1 \)
17 \( 1 - T \)
good3 \( 1 + p T^{2} \)
5 \( 1 + T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 11 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
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

−13.24716471585223, −12.37210232648513, −12.26665457661780, −11.84489837286329, −11.42676244327546, −10.89183659202505, −10.32875939355518, −9.851290391301850, −9.339218521062095, −9.179094153180881, −8.327080183848651, −7.883638110155884, −7.606483035504758, −7.055037212994021, −6.523069686975324, −5.792341149639718, −5.563998908150662, −4.983384210008053, −4.403891324257826, −3.808397678908627, −3.160948236478793, −2.883863151002959, −2.186469432883732, −1.525896506773759, −0.5560668314170061, 0, 0.5560668314170061, 1.525896506773759, 2.186469432883732, 2.883863151002959, 3.160948236478793, 3.808397678908627, 4.403891324257826, 4.983384210008053, 5.563998908150662, 5.792341149639718, 6.523069686975324, 7.055037212994021, 7.606483035504758, 7.883638110155884, 8.327080183848651, 9.179094153180881, 9.339218521062095, 9.851290391301850, 10.32875939355518, 10.89183659202505, 11.42676244327546, 11.84489837286329, 12.26665457661780, 12.37210232648513, 13.24716471585223

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