Properties

Label 2-66240-1.1-c1-0-126
Degree $2$
Conductor $66240$
Sign $-1$
Analytic cond. $528.929$
Root an. cond. $22.9984$
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 + 4·7-s + 4·11-s − 6·13-s + 2·17-s + 4·19-s + 23-s + 25-s − 10·29-s − 8·31-s − 4·35-s − 2·37-s − 2·41-s + 8·43-s + 9·49-s − 6·53-s − 4·55-s − 6·61-s + 6·65-s − 8·67-s + 4·71-s + 10·73-s + 16·77-s + 16·79-s − 12·83-s − 2·85-s + 10·89-s + ⋯
L(s)  = 1  − 0.447·5-s + 1.51·7-s + 1.20·11-s − 1.66·13-s + 0.485·17-s + 0.917·19-s + 0.208·23-s + 1/5·25-s − 1.85·29-s − 1.43·31-s − 0.676·35-s − 0.328·37-s − 0.312·41-s + 1.21·43-s + 9/7·49-s − 0.824·53-s − 0.539·55-s − 0.768·61-s + 0.744·65-s − 0.977·67-s + 0.474·71-s + 1.17·73-s + 1.82·77-s + 1.80·79-s − 1.31·83-s − 0.216·85-s + 1.05·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 66240 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 66240 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(66240\)    =    \(2^{6} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-1$
Analytic conductor: \(528.929\)
Root analytic conductor: \(22.9984\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 66240,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
23 \( 1 - T \)
good7 \( 1 - 4 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
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

−14.58078656803548, −14.06350407107325, −13.67931108188482, −12.69570708177406, −12.39167184990701, −11.90113354013669, −11.44958877619347, −11.05041417136945, −10.57911668132563, −9.686884792522089, −9.340892641561484, −8.964658215097944, −8.139300978524047, −7.570001167383601, −7.446203401260732, −6.867842168241906, −5.959161435078622, −5.302368973820573, −5.017938815997010, −4.338403478214680, −3.777994029979201, −3.182658008406126, −2.213019579651758, −1.717320390108410, −1.034229409321773, 0, 1.034229409321773, 1.717320390108410, 2.213019579651758, 3.182658008406126, 3.777994029979201, 4.338403478214680, 5.017938815997010, 5.302368973820573, 5.959161435078622, 6.867842168241906, 7.446203401260732, 7.570001167383601, 8.139300978524047, 8.964658215097944, 9.340892641561484, 9.686884792522089, 10.57911668132563, 11.05041417136945, 11.44958877619347, 11.90113354013669, 12.39167184990701, 12.69570708177406, 13.67931108188482, 14.06350407107325, 14.58078656803548

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