Properties

Label 2-61347-1.1-c1-0-2
Degree $2$
Conductor $61347$
Sign $1$
Analytic cond. $489.858$
Root an. cond. $22.1327$
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 − 2·4-s − 2·5-s − 5·7-s + 9-s + 2·12-s + 2·15-s + 4·16-s − 2·17-s − 19-s + 4·20-s + 5·21-s − 8·23-s − 25-s − 27-s + 10·28-s − 10·29-s + 3·31-s + 10·35-s − 2·36-s + 11·37-s + 4·41-s + 4·43-s − 2·45-s + 10·47-s − 4·48-s + 18·49-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s − 0.894·5-s − 1.88·7-s + 1/3·9-s + 0.577·12-s + 0.516·15-s + 16-s − 0.485·17-s − 0.229·19-s + 0.894·20-s + 1.09·21-s − 1.66·23-s − 1/5·25-s − 0.192·27-s + 1.88·28-s − 1.85·29-s + 0.538·31-s + 1.69·35-s − 1/3·36-s + 1.80·37-s + 0.624·41-s + 0.609·43-s − 0.298·45-s + 1.45·47-s − 0.577·48-s + 18/7·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 61347 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 61347 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(61347\)    =    \(3 \cdot 11^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(489.858\)
Root analytic conductor: \(22.1327\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 61347,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2602688371\)
\(L(\frac12)\) \(\approx\) \(0.2602688371\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
11 \( 1 \)
13 \( 1 \)
good2 \( 1 + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 11 T + p T^{2} \)
41 \( 1 - 4 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 10 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 + 11 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 + 11 T + p T^{2} \)
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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

−14.11625261279266, −13.74728890633058, −12.99465887632880, −12.88511961020837, −12.40209162321130, −11.84782209466672, −11.28987893469824, −10.72620349530478, −10.04042966972623, −9.631731561947955, −9.381819442220335, −8.666475206525457, −8.019041673441933, −7.560784841976601, −6.955642790391520, −6.286535330480391, −5.801466857949414, −5.466873530674654, −4.314012040963655, −4.043715366527698, −3.780602708126799, −2.894844694310180, −2.172333963792192, −0.8635247081121626, −0.2460096164706095, 0.2460096164706095, 0.8635247081121626, 2.172333963792192, 2.894844694310180, 3.780602708126799, 4.043715366527698, 4.314012040963655, 5.466873530674654, 5.801466857949414, 6.286535330480391, 6.955642790391520, 7.560784841976601, 8.019041673441933, 8.666475206525457, 9.381819442220335, 9.631731561947955, 10.04042966972623, 10.72620349530478, 11.28987893469824, 11.84782209466672, 12.40209162321130, 12.88511961020837, 12.99465887632880, 13.74728890633058, 14.11625261279266

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