Properties

Label 2-67760-1.1-c1-0-29
Degree $2$
Conductor $67760$
Sign $1$
Analytic cond. $541.066$
Root an. cond. $23.2608$
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  + 2·3-s − 5-s + 7-s + 9-s + 4·13-s − 2·15-s − 4·19-s + 2·21-s + 25-s − 4·27-s + 6·29-s + 10·31-s − 35-s + 2·37-s + 8·39-s + 12·41-s − 4·43-s − 45-s − 6·47-s + 49-s − 6·53-s − 8·57-s + 6·59-s + 4·61-s + 63-s − 4·65-s + 4·67-s + ⋯
L(s)  = 1  + 1.15·3-s − 0.447·5-s + 0.377·7-s + 1/3·9-s + 1.10·13-s − 0.516·15-s − 0.917·19-s + 0.436·21-s + 1/5·25-s − 0.769·27-s + 1.11·29-s + 1.79·31-s − 0.169·35-s + 0.328·37-s + 1.28·39-s + 1.87·41-s − 0.609·43-s − 0.149·45-s − 0.875·47-s + 1/7·49-s − 0.824·53-s − 1.05·57-s + 0.781·59-s + 0.512·61-s + 0.125·63-s − 0.496·65-s + 0.488·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 67760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 67760 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(67760\)    =    \(2^{4} \cdot 5 \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(541.066\)
Root analytic conductor: \(23.2608\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 67760,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.084503239\)
\(L(\frac12)\) \(\approx\) \(4.084503239\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
11 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−14.16658875188011, −13.75007315561450, −13.26110175674601, −12.86669581677019, −12.10654177857599, −11.73212099523757, −11.05498703676537, −10.74597759862748, −10.04654900031833, −9.504423888252285, −8.907604604164741, −8.435719905121451, −8.109996990563655, −7.790250889088491, −6.944186905492108, −6.339669785757068, −5.985341073615335, −4.996558672240871, −4.487046536683132, −3.919053004563178, −3.383798390441318, −2.713659540417637, −2.249382431461887, −1.369934413498655, −0.6547276201977499, 0.6547276201977499, 1.369934413498655, 2.249382431461887, 2.713659540417637, 3.383798390441318, 3.919053004563178, 4.487046536683132, 4.996558672240871, 5.985341073615335, 6.339669785757068, 6.944186905492108, 7.790250889088491, 8.109996990563655, 8.435719905121451, 8.907604604164741, 9.504423888252285, 10.04654900031833, 10.74597759862748, 11.05498703676537, 11.73212099523757, 12.10654177857599, 12.86669581677019, 13.26110175674601, 13.75007315561450, 14.16658875188011

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