Properties

Label 2-3328-1.1-c1-0-3
Degree $2$
Conductor $3328$
Sign $1$
Analytic cond. $26.5742$
Root an. cond. $5.15501$
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  − 2.27·3-s − 2.27·5-s + 0.121·7-s + 2.18·9-s + 2.39·11-s − 13-s + 5.18·15-s − 0.943·17-s − 7.86·19-s − 0.277·21-s + 0.665·23-s + 0.186·25-s + 1.85·27-s − 7.22·29-s + 7.48·31-s − 5.46·33-s − 0.277·35-s + 6.52·37-s + 2.27·39-s − 2.66·41-s − 6.03·43-s − 4.97·45-s − 0.676·47-s − 6.98·49-s + 2.14·51-s − 10.2·53-s − 5.46·55-s + ⋯
L(s)  = 1  − 1.31·3-s − 1.01·5-s + 0.0460·7-s + 0.728·9-s + 0.723·11-s − 0.277·13-s + 1.33·15-s − 0.228·17-s − 1.80·19-s − 0.0605·21-s + 0.138·23-s + 0.0373·25-s + 0.356·27-s − 1.34·29-s + 1.34·31-s − 0.951·33-s − 0.0468·35-s + 1.07·37-s + 0.364·39-s − 0.416·41-s − 0.920·43-s − 0.742·45-s − 0.0987·47-s − 0.997·49-s + 0.300·51-s − 1.40·53-s − 0.736·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3328 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3328 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3328\)    =    \(2^{8} \cdot 13\)
Sign: $1$
Analytic conductor: \(26.5742\)
Root analytic conductor: \(5.15501\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3328,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4726460034\)
\(L(\frac12)\) \(\approx\) \(0.4726460034\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 + T \)
good3 \( 1 + 2.27T + 3T^{2} \)
5 \( 1 + 2.27T + 5T^{2} \)
7 \( 1 - 0.121T + 7T^{2} \)
11 \( 1 - 2.39T + 11T^{2} \)
17 \( 1 + 0.943T + 17T^{2} \)
19 \( 1 + 7.86T + 19T^{2} \)
23 \( 1 - 0.665T + 23T^{2} \)
29 \( 1 + 7.22T + 29T^{2} \)
31 \( 1 - 7.48T + 31T^{2} \)
37 \( 1 - 6.52T + 37T^{2} \)
41 \( 1 + 2.66T + 41T^{2} \)
43 \( 1 + 6.03T + 43T^{2} \)
47 \( 1 + 0.676T + 47T^{2} \)
53 \( 1 + 10.2T + 53T^{2} \)
59 \( 1 - 2.15T + 59T^{2} \)
61 \( 1 + 7.88T + 61T^{2} \)
67 \( 1 - 1.17T + 67T^{2} \)
71 \( 1 - 12.6T + 71T^{2} \)
73 \( 1 + 6.13T + 73T^{2} \)
79 \( 1 + 2.68T + 79T^{2} \)
83 \( 1 + 5.17T + 83T^{2} \)
89 \( 1 - 1.75T + 89T^{2} \)
97 \( 1 + 2.90T + 97T^{2} \)
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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

−8.451786789478288904304283579716, −7.919225232004947136430513518957, −6.88079583536989091584494207189, −6.43581703010907958358729237494, −5.69729971864101764787739724143, −4.59864761156340375453614749156, −4.30880157005063596646692833265, −3.21237430602130676329633906745, −1.81060158180395828277235196006, −0.43090262408418840311393223561, 0.43090262408418840311393223561, 1.81060158180395828277235196006, 3.21237430602130676329633906745, 4.30880157005063596646692833265, 4.59864761156340375453614749156, 5.69729971864101764787739724143, 6.43581703010907958358729237494, 6.88079583536989091584494207189, 7.919225232004947136430513518957, 8.451786789478288904304283579716

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