Properties

Label 2-8280-1.1-c1-0-69
Degree $2$
Conductor $8280$
Sign $-1$
Analytic cond. $66.1161$
Root an. cond. $8.13118$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s + 1.49·7-s − 4.73·11-s − 1.92·13-s − 6.33·17-s + 6.73·19-s − 23-s + 25-s + 1.74·29-s + 6.26·31-s − 1.49·35-s + 9.53·37-s − 2.07·41-s + 8.65·43-s + 6.29·47-s − 4.75·49-s + 8.00·53-s + 4.73·55-s − 0.428·59-s − 4.42·61-s + 1.92·65-s − 12.5·67-s + 7.08·71-s − 3.43·73-s − 7.08·77-s − 13.1·79-s − 11.1·83-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.565·7-s − 1.42·11-s − 0.534·13-s − 1.53·17-s + 1.54·19-s − 0.208·23-s + 0.200·25-s + 0.323·29-s + 1.12·31-s − 0.253·35-s + 1.56·37-s − 0.324·41-s + 1.32·43-s + 0.918·47-s − 0.679·49-s + 1.09·53-s + 0.638·55-s − 0.0557·59-s − 0.567·61-s + 0.238·65-s − 1.53·67-s + 0.841·71-s − 0.402·73-s − 0.807·77-s − 1.48·79-s − 1.22·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8280 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8280\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-1$
Analytic conductor: \(66.1161\)
Root analytic conductor: \(8.13118\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8280,\ (\ :1/2),\ -1)\)

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 \( 1 - 1.49T + 7T^{2} \)
11 \( 1 + 4.73T + 11T^{2} \)
13 \( 1 + 1.92T + 13T^{2} \)
17 \( 1 + 6.33T + 17T^{2} \)
19 \( 1 - 6.73T + 19T^{2} \)
29 \( 1 - 1.74T + 29T^{2} \)
31 \( 1 - 6.26T + 31T^{2} \)
37 \( 1 - 9.53T + 37T^{2} \)
41 \( 1 + 2.07T + 41T^{2} \)
43 \( 1 - 8.65T + 43T^{2} \)
47 \( 1 - 6.29T + 47T^{2} \)
53 \( 1 - 8.00T + 53T^{2} \)
59 \( 1 + 0.428T + 59T^{2} \)
61 \( 1 + 4.42T + 61T^{2} \)
67 \( 1 + 12.5T + 67T^{2} \)
71 \( 1 - 7.08T + 71T^{2} \)
73 \( 1 + 3.43T + 73T^{2} \)
79 \( 1 + 13.1T + 79T^{2} \)
83 \( 1 + 11.1T + 83T^{2} \)
89 \( 1 - 8.52T + 89T^{2} \)
97 \( 1 + 1.71T + 97T^{2} \)
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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

−7.65656052489929185690526055987, −6.93095597675073115251602425966, −6.01698247051427096509932144706, −5.26568095712908543282029551056, −4.65422910886581111102874654043, −4.08154547894327224074624919613, −2.77773608075863997609405492733, −2.52209972339267570649971364319, −1.16478462520119766240477514849, 0, 1.16478462520119766240477514849, 2.52209972339267570649971364319, 2.77773608075863997609405492733, 4.08154547894327224074624919613, 4.65422910886581111102874654043, 5.26568095712908543282029551056, 6.01698247051427096509932144706, 6.93095597675073115251602425966, 7.65656052489929185690526055987

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