Properties

Label 2-2240-1.1-c3-0-108
Degree $2$
Conductor $2240$
Sign $-1$
Analytic cond. $132.164$
Root an. cond. $11.4962$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 8·3-s + 5·5-s + 7·7-s + 37·9-s + 68·11-s − 34·13-s − 40·15-s + 74·17-s − 128·19-s − 56·21-s + 80·23-s + 25·25-s − 80·27-s − 286·29-s + 24·31-s − 544·33-s + 35·35-s − 294·37-s + 272·39-s + 66·41-s − 124·43-s + 185·45-s − 312·47-s + 49·49-s − 592·51-s + 34·53-s + 340·55-s + ⋯
L(s)  = 1  − 1.53·3-s + 0.447·5-s + 0.377·7-s + 1.37·9-s + 1.86·11-s − 0.725·13-s − 0.688·15-s + 1.05·17-s − 1.54·19-s − 0.581·21-s + 0.725·23-s + 1/5·25-s − 0.570·27-s − 1.83·29-s + 0.139·31-s − 2.86·33-s + 0.169·35-s − 1.30·37-s + 1.11·39-s + 0.251·41-s − 0.439·43-s + 0.612·45-s − 0.968·47-s + 1/7·49-s − 1.62·51-s + 0.0881·53-s + 0.833·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2240 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2240 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2240\)    =    \(2^{6} \cdot 5 \cdot 7\)
Sign: $-1$
Analytic conductor: \(132.164\)
Root analytic conductor: \(11.4962\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2240,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 - p T \)
7 \( 1 - p T \)
good3 \( 1 + 8 T + p^{3} T^{2} \)
11 \( 1 - 68 T + p^{3} T^{2} \)
13 \( 1 + 34 T + p^{3} T^{2} \)
17 \( 1 - 74 T + p^{3} T^{2} \)
19 \( 1 + 128 T + p^{3} T^{2} \)
23 \( 1 - 80 T + p^{3} T^{2} \)
29 \( 1 + 286 T + p^{3} T^{2} \)
31 \( 1 - 24 T + p^{3} T^{2} \)
37 \( 1 + 294 T + p^{3} T^{2} \)
41 \( 1 - 66 T + p^{3} T^{2} \)
43 \( 1 + 124 T + p^{3} T^{2} \)
47 \( 1 + 312 T + p^{3} T^{2} \)
53 \( 1 - 34 T + p^{3} T^{2} \)
59 \( 1 - 168 T + p^{3} T^{2} \)
61 \( 1 + 170 T + p^{3} T^{2} \)
67 \( 1 - 564 T + p^{3} T^{2} \)
71 \( 1 + 616 T + p^{3} T^{2} \)
73 \( 1 - 250 T + p^{3} T^{2} \)
79 \( 1 - 944 T + p^{3} T^{2} \)
83 \( 1 - 672 T + p^{3} T^{2} \)
89 \( 1 + 1430 T + p^{3} T^{2} \)
97 \( 1 + 1270 T + p^{3} T^{2} \)
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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

−8.337039264137351485949940279377, −7.12616178911984399976034846800, −6.67600058825507359288349372765, −5.90175705257501004587306345552, −5.24900413730443097920658898367, −4.45890338801503005716292837321, −3.57089949391027404796266956684, −1.93320583777730813137430441128, −1.16127608750132625896042765810, 0, 1.16127608750132625896042765810, 1.93320583777730813137430441128, 3.57089949391027404796266956684, 4.45890338801503005716292837321, 5.24900413730443097920658898367, 5.90175705257501004587306345552, 6.67600058825507359288349372765, 7.12616178911984399976034846800, 8.337039264137351485949940279377

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