Properties

Label 2-3328-1.1-c1-0-20
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  − 0.611·3-s − 1.62·5-s + 3.10·7-s − 2.62·9-s + 5.31·11-s + 13-s + 0.994·15-s − 1.89·17-s + 0.885·19-s − 1.89·21-s − 1.22·23-s − 2.35·25-s + 3.43·27-s + 2·29-s − 3.71·31-s − 3.25·33-s − 5.04·35-s + 11.1·37-s − 0.611·39-s + 5.79·41-s + 3.43·43-s + 4.27·45-s + 0.274·47-s + 2.62·49-s + 1.15·51-s + 7.79·53-s − 8.65·55-s + ⋯
L(s)  = 1  − 0.352·3-s − 0.727·5-s + 1.17·7-s − 0.875·9-s + 1.60·11-s + 0.277·13-s + 0.256·15-s − 0.460·17-s + 0.203·19-s − 0.413·21-s − 0.254·23-s − 0.471·25-s + 0.661·27-s + 0.371·29-s − 0.667·31-s − 0.566·33-s − 0.852·35-s + 1.83·37-s − 0.0979·39-s + 0.904·41-s + 0.524·43-s + 0.636·45-s + 0.0399·47-s + 0.375·49-s + 0.162·51-s + 1.07·53-s − 1.16·55-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

\(L(1)\) \(\approx\) \(1.625040731\)
\(L(\frac12)\) \(\approx\) \(1.625040731\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.611T + 3T^{2} \)
5 \( 1 + 1.62T + 5T^{2} \)
7 \( 1 - 3.10T + 7T^{2} \)
11 \( 1 - 5.31T + 11T^{2} \)
17 \( 1 + 1.89T + 17T^{2} \)
19 \( 1 - 0.885T + 19T^{2} \)
23 \( 1 + 1.22T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 + 3.71T + 31T^{2} \)
37 \( 1 - 11.1T + 37T^{2} \)
41 \( 1 - 5.79T + 41T^{2} \)
43 \( 1 - 3.43T + 43T^{2} \)
47 \( 1 - 0.274T + 47T^{2} \)
53 \( 1 - 7.79T + 53T^{2} \)
59 \( 1 - 1.55T + 59T^{2} \)
61 \( 1 + 7.04T + 61T^{2} \)
67 \( 1 + 12.7T + 67T^{2} \)
71 \( 1 + 8.08T + 71T^{2} \)
73 \( 1 + 16.2T + 73T^{2} \)
79 \( 1 - 9.41T + 79T^{2} \)
83 \( 1 + 10.9T + 83T^{2} \)
89 \( 1 - 5.25T + 89T^{2} \)
97 \( 1 + 8.50T + 97T^{2} \)
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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

−8.760569505679042971861330195073, −7.82335876231952971589944682021, −7.30678707207996203153067878632, −6.18901541960992470942086202594, −5.78007148528896867705819570788, −4.53686904309086578594722414429, −4.20565265490568762704411645251, −3.13393754920328011202412473763, −1.89161096189450299477721075369, −0.800410563065936705852700341572, 0.800410563065936705852700341572, 1.89161096189450299477721075369, 3.13393754920328011202412473763, 4.20565265490568762704411645251, 4.53686904309086578594722414429, 5.78007148528896867705819570788, 6.18901541960992470942086202594, 7.30678707207996203153067878632, 7.82335876231952971589944682021, 8.760569505679042971861330195073

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