Properties

Label 2-4368-1.1-c1-0-39
Degree $2$
Conductor $4368$
Sign $-1$
Analytic cond. $34.8786$
Root an. cond. $5.90581$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2.66·5-s − 7-s + 9-s − 1.57·11-s + 13-s + 2.66·15-s + 4.75·17-s + 2.23·19-s + 21-s − 5.84·23-s + 2.08·25-s − 27-s + 4.23·29-s − 7.28·31-s + 1.57·33-s + 2.66·35-s + 10.4·37-s − 39-s − 2.25·41-s − 0.913·43-s − 2.66·45-s + 2.09·47-s + 49-s − 4.75·51-s + 1.08·53-s + 4.19·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.19·5-s − 0.377·7-s + 0.333·9-s − 0.475·11-s + 0.277·13-s + 0.687·15-s + 1.15·17-s + 0.513·19-s + 0.218·21-s − 1.21·23-s + 0.417·25-s − 0.192·27-s + 0.786·29-s − 1.30·31-s + 0.274·33-s + 0.449·35-s + 1.72·37-s − 0.160·39-s − 0.351·41-s − 0.139·43-s − 0.396·45-s + 0.305·47-s + 0.142·49-s − 0.666·51-s + 0.149·53-s + 0.565·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4368 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4368\)    =    \(2^{4} \cdot 3 \cdot 7 \cdot 13\)
Sign: $-1$
Analytic conductor: \(34.8786\)
Root analytic conductor: \(5.90581\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4368,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 + T \)
13 \( 1 - T \)
good5 \( 1 + 2.66T + 5T^{2} \)
11 \( 1 + 1.57T + 11T^{2} \)
17 \( 1 - 4.75T + 17T^{2} \)
19 \( 1 - 2.23T + 19T^{2} \)
23 \( 1 + 5.84T + 23T^{2} \)
29 \( 1 - 4.23T + 29T^{2} \)
31 \( 1 + 7.28T + 31T^{2} \)
37 \( 1 - 10.4T + 37T^{2} \)
41 \( 1 + 2.25T + 41T^{2} \)
43 \( 1 + 0.913T + 43T^{2} \)
47 \( 1 - 2.09T + 47T^{2} \)
53 \( 1 - 1.08T + 53T^{2} \)
59 \( 1 - 12.3T + 59T^{2} \)
61 \( 1 + 7.51T + 61T^{2} \)
67 \( 1 - 15.6T + 67T^{2} \)
71 \( 1 + 10.0T + 71T^{2} \)
73 \( 1 - 15.0T + 73T^{2} \)
79 \( 1 - 11.7T + 79T^{2} \)
83 \( 1 + 7.42T + 83T^{2} \)
89 \( 1 + 11.1T + 89T^{2} \)
97 \( 1 + 14.6T + 97T^{2} \)
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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

−7.891101562585154362139018717759, −7.41507359338878937961642364443, −6.55572887951952351357695210457, −5.74003334418831623223860166038, −5.11452076224163019924266588334, −4.04804755671374475120997536793, −3.62096671539881266056804701561, −2.55137885659551782993702748081, −1.09618222228326484542116341695, 0, 1.09618222228326484542116341695, 2.55137885659551782993702748081, 3.62096671539881266056804701561, 4.04804755671374475120997536793, 5.11452076224163019924266588334, 5.74003334418831623223860166038, 6.55572887951952351357695210457, 7.41507359338878937961642364443, 7.891101562585154362139018717759

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