Properties

Label 2-4368-1.1-c1-0-27
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 3.56·5-s + 7-s + 9-s + 1.56·11-s + 13-s − 3.56·15-s − 6.68·17-s + 4.68·19-s − 21-s + 5.56·23-s + 7.68·25-s − 27-s + 6.68·29-s − 6.24·31-s − 1.56·33-s + 3.56·35-s − 7.56·37-s − 39-s − 1.12·41-s + 6.43·43-s + 3.56·45-s + 49-s + 6.68·51-s + 12.2·53-s + 5.56·55-s − 4.68·57-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.59·5-s + 0.377·7-s + 0.333·9-s + 0.470·11-s + 0.277·13-s − 0.919·15-s − 1.62·17-s + 1.07·19-s − 0.218·21-s + 1.15·23-s + 1.53·25-s − 0.192·27-s + 1.24·29-s − 1.12·31-s − 0.271·33-s + 0.602·35-s − 1.24·37-s − 0.160·39-s − 0.175·41-s + 0.981·43-s + 0.530·45-s + 0.142·49-s + 0.936·51-s + 1.68·53-s + 0.749·55-s − 0.620·57-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: \(0\)
Selberg data: \((2,\ 4368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.502435085\)
\(L(\frac12)\) \(\approx\) \(2.502435085\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.56T + 5T^{2} \)
11 \( 1 - 1.56T + 11T^{2} \)
17 \( 1 + 6.68T + 17T^{2} \)
19 \( 1 - 4.68T + 19T^{2} \)
23 \( 1 - 5.56T + 23T^{2} \)
29 \( 1 - 6.68T + 29T^{2} \)
31 \( 1 + 6.24T + 31T^{2} \)
37 \( 1 + 7.56T + 37T^{2} \)
41 \( 1 + 1.12T + 41T^{2} \)
43 \( 1 - 6.43T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 12.2T + 53T^{2} \)
59 \( 1 + 2.24T + 59T^{2} \)
61 \( 1 - 6.68T + 61T^{2} \)
67 \( 1 - 7.12T + 67T^{2} \)
71 \( 1 + 8T + 71T^{2} \)
73 \( 1 + 3.56T + 73T^{2} \)
79 \( 1 - 11.1T + 79T^{2} \)
83 \( 1 + 8.87T + 83T^{2} \)
89 \( 1 - 10T + 89T^{2} \)
97 \( 1 - 14.4T + 97T^{2} \)
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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

−8.779746668083853074332014555935, −7.37329235605780715955215043078, −6.75891686494518829659490246416, −6.19610596826809002492772078267, −5.34565979994984008249556320209, −4.96085807576823703487988251248, −3.90591991910765265154289396703, −2.69521575414529821230869526727, −1.84991615989452510170864099050, −0.977761983356336960621571142402, 0.977761983356336960621571142402, 1.84991615989452510170864099050, 2.69521575414529821230869526727, 3.90591991910765265154289396703, 4.96085807576823703487988251248, 5.34565979994984008249556320209, 6.19610596826809002492772078267, 6.75891686494518829659490246416, 7.37329235605780715955215043078, 8.779746668083853074332014555935

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