Properties

Label 2-8280-1.1-c1-0-58
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 − 4.76·7-s − 5.60·11-s + 3.60·13-s + 4.12·17-s + 2.64·19-s + 23-s + 25-s − 3.87·29-s + 9.79·31-s + 4.76·35-s − 6.76·37-s + 11.3·41-s − 2.96·43-s − 1.35·47-s + 15.7·49-s + 3.09·53-s + 5.60·55-s − 12.4·59-s − 10.5·61-s − 3.60·65-s + 6.82·67-s − 11.6·71-s + 10.1·73-s + 26.7·77-s + 12.4·79-s − 10.1·83-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.80·7-s − 1.69·11-s + 1.00·13-s + 1.00·17-s + 0.605·19-s + 0.208·23-s + 0.200·25-s − 0.719·29-s + 1.75·31-s + 0.805·35-s − 1.11·37-s + 1.77·41-s − 0.452·43-s − 0.198·47-s + 2.24·49-s + 0.425·53-s + 0.756·55-s − 1.61·59-s − 1.35·61-s − 0.447·65-s + 0.833·67-s − 1.38·71-s + 1.19·73-s + 3.04·77-s + 1.40·79-s − 1.11·83-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 \( 1 + 4.76T + 7T^{2} \)
11 \( 1 + 5.60T + 11T^{2} \)
13 \( 1 - 3.60T + 13T^{2} \)
17 \( 1 - 4.12T + 17T^{2} \)
19 \( 1 - 2.64T + 19T^{2} \)
29 \( 1 + 3.87T + 29T^{2} \)
31 \( 1 - 9.79T + 31T^{2} \)
37 \( 1 + 6.76T + 37T^{2} \)
41 \( 1 - 11.3T + 41T^{2} \)
43 \( 1 + 2.96T + 43T^{2} \)
47 \( 1 + 1.35T + 47T^{2} \)
53 \( 1 - 3.09T + 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 + 10.5T + 61T^{2} \)
67 \( 1 - 6.82T + 67T^{2} \)
71 \( 1 + 11.6T + 71T^{2} \)
73 \( 1 - 10.1T + 73T^{2} \)
79 \( 1 - 12.4T + 79T^{2} \)
83 \( 1 + 10.1T + 83T^{2} \)
89 \( 1 - 8.31T + 89T^{2} \)
97 \( 1 - 16.8T + 97T^{2} \)
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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

−7.63939691581110607432257178021, −6.72405414235079632006026881196, −6.06858980254164815885640140534, −5.52637499495720255173116106744, −4.66305983279904894740343488559, −3.59002786662632905831139635686, −3.19607220065323497367424238121, −2.52333502799017945153129169672, −1.00224535463596212962544504742, 0, 1.00224535463596212962544504742, 2.52333502799017945153129169672, 3.19607220065323497367424238121, 3.59002786662632905831139635686, 4.66305983279904894740343488559, 5.52637499495720255173116106744, 6.06858980254164815885640140534, 6.72405414235079632006026881196, 7.63939691581110607432257178021

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