Properties

Label 2-8280-1.1-c1-0-9
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 1.71·7-s − 2.52·11-s − 6.72·13-s − 4.44·17-s − 3.10·19-s − 23-s + 25-s − 5.01·29-s − 1.13·31-s − 1.71·35-s + 2.49·37-s + 7.39·41-s − 6.78·43-s + 13.3·47-s − 4.07·49-s + 12.4·53-s − 2.52·55-s − 11.0·59-s − 2.89·61-s − 6.72·65-s − 0.0836·67-s + 13.8·71-s − 5.57·73-s + 4.31·77-s − 1.97·83-s − 4.44·85-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.646·7-s − 0.761·11-s − 1.86·13-s − 1.07·17-s − 0.711·19-s − 0.208·23-s + 0.200·25-s − 0.932·29-s − 0.203·31-s − 0.289·35-s + 0.410·37-s + 1.15·41-s − 1.03·43-s + 1.94·47-s − 0.581·49-s + 1.70·53-s − 0.340·55-s − 1.43·59-s − 0.370·61-s − 0.834·65-s − 0.0102·67-s + 1.63·71-s − 0.652·73-s + 0.492·77-s − 0.216·83-s − 0.481·85-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: \(0\)
Selberg data: \((2,\ 8280,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9303375018\)
\(L(\frac12)\) \(\approx\) \(0.9303375018\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.71T + 7T^{2} \)
11 \( 1 + 2.52T + 11T^{2} \)
13 \( 1 + 6.72T + 13T^{2} \)
17 \( 1 + 4.44T + 17T^{2} \)
19 \( 1 + 3.10T + 19T^{2} \)
29 \( 1 + 5.01T + 29T^{2} \)
31 \( 1 + 1.13T + 31T^{2} \)
37 \( 1 - 2.49T + 37T^{2} \)
41 \( 1 - 7.39T + 41T^{2} \)
43 \( 1 + 6.78T + 43T^{2} \)
47 \( 1 - 13.3T + 47T^{2} \)
53 \( 1 - 12.4T + 53T^{2} \)
59 \( 1 + 11.0T + 59T^{2} \)
61 \( 1 + 2.89T + 61T^{2} \)
67 \( 1 + 0.0836T + 67T^{2} \)
71 \( 1 - 13.8T + 71T^{2} \)
73 \( 1 + 5.57T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 + 1.97T + 83T^{2} \)
89 \( 1 - 7.62T + 89T^{2} \)
97 \( 1 - 9.83T + 97T^{2} \)
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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

−7.50082474588683482384927277299, −7.31686399516980579205972332162, −6.36150455729099552207099402633, −5.81289421490829974512469391363, −4.95015872125196405763062557752, −4.43621020966856785960743333535, −3.41554949324568586926652411689, −2.37441077577317200600836487942, −2.17878685875724940933427396977, −0.43685126080614677780437826992, 0.43685126080614677780437826992, 2.17878685875724940933427396977, 2.37441077577317200600836487942, 3.41554949324568586926652411689, 4.43621020966856785960743333535, 4.95015872125196405763062557752, 5.81289421490829974512469391363, 6.36150455729099552207099402633, 7.31686399516980579205972332162, 7.50082474588683482384927277299

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