Properties

Label 2-10780-1.1-c1-0-8
Degree $2$
Conductor $10780$
Sign $-1$
Analytic cond. $86.0787$
Root an. cond. $9.27786$
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 − 3·9-s − 11-s − 2·13-s + 6·17-s − 4·19-s − 2·23-s + 25-s − 2·29-s + 10·31-s + 2·37-s + 12·41-s + 3·45-s − 6·53-s + 55-s − 6·59-s + 2·65-s + 2·67-s − 8·71-s + 10·73-s + 9·81-s − 4·83-s − 6·85-s + 6·89-s + 4·95-s + 2·97-s + 3·99-s + ⋯
L(s)  = 1  − 0.447·5-s − 9-s − 0.301·11-s − 0.554·13-s + 1.45·17-s − 0.917·19-s − 0.417·23-s + 1/5·25-s − 0.371·29-s + 1.79·31-s + 0.328·37-s + 1.87·41-s + 0.447·45-s − 0.824·53-s + 0.134·55-s − 0.781·59-s + 0.248·65-s + 0.244·67-s − 0.949·71-s + 1.17·73-s + 81-s − 0.439·83-s − 0.650·85-s + 0.635·89-s + 0.410·95-s + 0.203·97-s + 0.301·99-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 10780 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 10780 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(10780\)    =    \(2^{2} \cdot 5 \cdot 7^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(86.0787\)
Root analytic conductor: \(9.27786\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 10780,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 + T \)
7 \( 1 \)
11 \( 1 + T \)
good3 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + p T^{2} \)
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

−16.84110741695164, −16.28337889185128, −15.69677455278136, −15.01800749640611, −14.53354293380148, −14.10684971783130, −13.45162037128635, −12.53992696462915, −12.33162229124673, −11.60024785761678, −11.10344920505039, −10.40112068502405, −9.846976992965181, −9.153814547184172, −8.438318595985185, −7.836156182926311, −7.541410375584554, −6.409171210745232, −6.000432423038675, −5.204888733763600, −4.538734770034809, −3.735226702361592, −2.908786028116562, −2.360175086386414, −1.054467272227588, 0, 1.054467272227588, 2.360175086386414, 2.908786028116562, 3.735226702361592, 4.538734770034809, 5.204888733763600, 6.000432423038675, 6.409171210745232, 7.541410375584554, 7.836156182926311, 8.438318595985185, 9.153814547184172, 9.846976992965181, 10.40112068502405, 11.10344920505039, 11.60024785761678, 12.33162229124673, 12.53992696462915, 13.45162037128635, 14.10684971783130, 14.53354293380148, 15.01800749640611, 15.69677455278136, 16.28337889185128, 16.84110741695164

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