Properties

Label 2-8976-1.1-c1-0-63
Degree $2$
Conductor $8976$
Sign $1$
Analytic cond. $71.6737$
Root an. cond. $8.46603$
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 + 2·7-s + 9-s + 11-s + 4·13-s − 2·15-s + 17-s − 2·19-s − 2·21-s − 2·23-s − 25-s − 27-s + 2·29-s + 4·31-s − 33-s + 4·35-s + 6·37-s − 4·39-s + 6·41-s − 2·43-s + 2·45-s − 3·49-s − 51-s − 12·53-s + 2·55-s + 2·57-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.894·5-s + 0.755·7-s + 1/3·9-s + 0.301·11-s + 1.10·13-s − 0.516·15-s + 0.242·17-s − 0.458·19-s − 0.436·21-s − 0.417·23-s − 1/5·25-s − 0.192·27-s + 0.371·29-s + 0.718·31-s − 0.174·33-s + 0.676·35-s + 0.986·37-s − 0.640·39-s + 0.937·41-s − 0.304·43-s + 0.298·45-s − 3/7·49-s − 0.140·51-s − 1.64·53-s + 0.269·55-s + 0.264·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8976 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8976 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8976\)    =    \(2^{4} \cdot 3 \cdot 11 \cdot 17\)
Sign: $1$
Analytic conductor: \(71.6737\)
Root analytic conductor: \(8.46603\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8976,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.599565247\)
\(L(\frac12)\) \(\approx\) \(2.599565247\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
11 \( 1 - T \)
17 \( 1 - T \)
good5 \( 1 - 2 T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 2 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−7.88314991589701052915119048979, −6.84280785445301606050522280569, −6.20725559024613781322835018331, −5.84355774232248501121019046253, −5.02605456074928841662469864504, −4.35440870135993346255354999468, −3.57865820150810852691096362857, −2.42296579603665248458932251127, −1.64518280222280485175771429383, −0.862043711233310762961729495085, 0.862043711233310762961729495085, 1.64518280222280485175771429383, 2.42296579603665248458932251127, 3.57865820150810852691096362857, 4.35440870135993346255354999468, 5.02605456074928841662469864504, 5.84355774232248501121019046253, 6.20725559024613781322835018331, 6.84280785445301606050522280569, 7.88314991589701052915119048979

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