Properties

Label 2-67760-1.1-c1-0-66
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 $1$

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 − 6·23-s + 25-s − 4·27-s + 6·29-s + 4·31-s + 35-s + 2·37-s + 8·39-s + 6·41-s − 4·43-s + 45-s − 6·47-s + 49-s − 6·53-s − 8·57-s + 10·61-s + 63-s + 4·65-s − 2·67-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 − 1.25·23-s + 1/5·25-s − 0.769·27-s + 1.11·29-s + 0.718·31-s + 0.169·35-s + 0.328·37-s + 1.28·39-s + 0.937·41-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 + 1.28·61-s + 0.125·63-s + 0.496·65-s − 0.244·67-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: \(1\)
Selberg data: \((2,\ 67760,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
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 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
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

−14.28597238743858, −14.13665146007478, −13.43843267252598, −13.10514163641393, −12.64659582130093, −11.80144605379231, −11.48239949160913, −10.84733072338185, −10.20986219033638, −9.894621835898396, −9.251166048764284, −8.622944266543043, −8.311143124746890, −8.086478921231426, −7.236900096483750, −6.658587827366405, −5.895943386976498, −5.808976488312877, −4.655259865210874, −4.287560011960981, −3.660215631225761, −2.917515075399314, −2.514823736831793, −1.731702976356409, −1.247993792531031, 0, 1.247993792531031, 1.731702976356409, 2.514823736831793, 2.917515075399314, 3.660215631225761, 4.287560011960981, 4.655259865210874, 5.808976488312877, 5.895943386976498, 6.658587827366405, 7.236900096483750, 8.086478921231426, 8.311143124746890, 8.622944266543043, 9.251166048764284, 9.894621835898396, 10.20986219033638, 10.84733072338185, 11.48239949160913, 11.80144605379231, 12.64659582130093, 13.10514163641393, 13.43843267252598, 14.13665146007478, 14.28597238743858

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