Properties

Label 2-4368-1.1-c1-0-23
Degree $2$
Conductor $4368$
Sign $1$
Analytic cond. $34.8786$
Root an. cond. $5.90581$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 2·5-s − 7-s + 9-s + 4·11-s − 13-s − 2·15-s + 6·17-s + 4·19-s + 21-s − 25-s − 27-s − 6·29-s + 8·31-s − 4·33-s − 2·35-s + 10·37-s + 39-s − 6·41-s − 4·43-s + 2·45-s − 4·47-s + 49-s − 6·51-s + 10·53-s + 8·55-s − 4·57-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.894·5-s − 0.377·7-s + 1/3·9-s + 1.20·11-s − 0.277·13-s − 0.516·15-s + 1.45·17-s + 0.917·19-s + 0.218·21-s − 1/5·25-s − 0.192·27-s − 1.11·29-s + 1.43·31-s − 0.696·33-s − 0.338·35-s + 1.64·37-s + 0.160·39-s − 0.937·41-s − 0.609·43-s + 0.298·45-s − 0.583·47-s + 1/7·49-s − 0.840·51-s + 1.37·53-s + 1.07·55-s − 0.529·57-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.112957301\)
\(L(\frac12)\) \(\approx\) \(2.112957301\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
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

−8.354714758382660845311474798913, −7.51067746767874352362260855661, −6.79482302077840498445933050223, −6.03329386341551585804428431234, −5.63878669542096369971564363477, −4.75520608294001755631259806975, −3.79035699394372210432044760080, −2.96031750118234459450101408922, −1.74303235492918853958839595281, −0.900936951088735966242173950604, 0.900936951088735966242173950604, 1.74303235492918853958839595281, 2.96031750118234459450101408922, 3.79035699394372210432044760080, 4.75520608294001755631259806975, 5.63878669542096369971564363477, 6.03329386341551585804428431234, 6.79482302077840498445933050223, 7.51067746767874352362260855661, 8.354714758382660845311474798913

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