Properties

Label 2-8280-1.1-c1-0-82
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 − 1.34·7-s − 4.41·11-s + 2.41·13-s + 1.76·17-s − 2.41·19-s − 23-s + 25-s + 3.76·29-s + 1.34·31-s − 1.34·35-s + 10.8·37-s − 10.6·41-s − 2.83·43-s − 7.80·47-s − 5.18·49-s + 9.29·53-s − 4.41·55-s + 2.46·59-s + 4.41·61-s + 2.41·65-s + 10.8·67-s − 2.23·71-s − 7.95·73-s + 5.95·77-s − 8·79-s − 11.7·83-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.509·7-s − 1.33·11-s + 0.671·13-s + 0.428·17-s − 0.555·19-s − 0.208·23-s + 0.200·25-s + 0.699·29-s + 0.241·31-s − 0.227·35-s + 1.78·37-s − 1.65·41-s − 0.432·43-s − 1.13·47-s − 0.740·49-s + 1.27·53-s − 0.595·55-s + 0.320·59-s + 0.565·61-s + 0.300·65-s + 1.32·67-s − 0.265·71-s − 0.930·73-s + 0.678·77-s − 0.900·79-s − 1.29·83-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 \( 1 + 1.34T + 7T^{2} \)
11 \( 1 + 4.41T + 11T^{2} \)
13 \( 1 - 2.41T + 13T^{2} \)
17 \( 1 - 1.76T + 17T^{2} \)
19 \( 1 + 2.41T + 19T^{2} \)
29 \( 1 - 3.76T + 29T^{2} \)
31 \( 1 - 1.34T + 31T^{2} \)
37 \( 1 - 10.8T + 37T^{2} \)
41 \( 1 + 10.6T + 41T^{2} \)
43 \( 1 + 2.83T + 43T^{2} \)
47 \( 1 + 7.80T + 47T^{2} \)
53 \( 1 - 9.29T + 53T^{2} \)
59 \( 1 - 2.46T + 59T^{2} \)
61 \( 1 - 4.41T + 61T^{2} \)
67 \( 1 - 10.8T + 67T^{2} \)
71 \( 1 + 2.23T + 71T^{2} \)
73 \( 1 + 7.95T + 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 + 11.7T + 83T^{2} \)
89 \( 1 + 10.2T + 89T^{2} \)
97 \( 1 - 19.0T + 97T^{2} \)
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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

−7.48195309284796655990903622386, −6.64499102970027243840604850828, −6.13225864114793256769040514171, −5.40155735676842053468767319183, −4.76706165499783961628323688139, −3.82112164509358145366512216445, −2.98504301941135983848302308491, −2.35202821164459295111660446578, −1.25197726034621787605994447202, 0, 1.25197726034621787605994447202, 2.35202821164459295111660446578, 2.98504301941135983848302308491, 3.82112164509358145366512216445, 4.76706165499783961628323688139, 5.40155735676842053468767319183, 6.13225864114793256769040514171, 6.64499102970027243840604850828, 7.48195309284796655990903622386

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