Properties

Label 2-12480-1.1-c1-0-58
Degree $2$
Conductor $12480$
Sign $-1$
Analytic cond. $99.6533$
Root an. cond. $9.98265$
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  − 3-s + 5-s + 9-s + 13-s − 15-s + 2·17-s − 4·19-s − 4·23-s + 25-s − 27-s + 6·29-s − 8·31-s + 6·37-s − 39-s − 2·41-s + 4·43-s + 45-s − 7·49-s − 2·51-s − 6·53-s + 4·57-s + 2·61-s + 65-s + 8·67-s + 4·69-s + 6·73-s − 75-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 1/3·9-s + 0.277·13-s − 0.258·15-s + 0.485·17-s − 0.917·19-s − 0.834·23-s + 1/5·25-s − 0.192·27-s + 1.11·29-s − 1.43·31-s + 0.986·37-s − 0.160·39-s − 0.312·41-s + 0.609·43-s + 0.149·45-s − 49-s − 0.280·51-s − 0.824·53-s + 0.529·57-s + 0.256·61-s + 0.124·65-s + 0.977·67-s + 0.481·69-s + 0.702·73-s − 0.115·75-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 12480 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 12480 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(12480\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 13\)
Sign: $-1$
Analytic conductor: \(99.6533\)
Root analytic conductor: \(9.98265\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 12480,\ (\ :1/2),\ -1)\)

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

−16.45607218535437, −16.24582178946437, −15.57014258715666, −14.83430177461578, −14.36815304473073, −13.80235199256147, −13.06160610318106, −12.65583635912552, −12.09399975668941, −11.41339661881216, −10.78819223189630, −10.41882893372739, −9.590998211350889, −9.281822515432296, −8.204453052637069, −7.985101238854525, −6.884805991537749, −6.514674413518212, −5.775043856683045, −5.300912424763365, −4.431001097290510, −3.846376444387486, −2.870329639648229, −2.002229364056418, −1.176603716546758, 0, 1.176603716546758, 2.002229364056418, 2.870329639648229, 3.846376444387486, 4.431001097290510, 5.300912424763365, 5.775043856683045, 6.514674413518212, 6.884805991537749, 7.985101238854525, 8.204453052637069, 9.281822515432296, 9.590998211350889, 10.41882893372739, 10.78819223189630, 11.41339661881216, 12.09399975668941, 12.65583635912552, 13.06160610318106, 13.80235199256147, 14.36815304473073, 14.83430177461578, 15.57014258715666, 16.24582178946437, 16.45607218535437

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