Properties

Label 2-3328-1.1-c1-0-25
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  − 2·5-s + 4.24·7-s − 3·9-s + 4.24·11-s − 13-s + 4·17-s + 4.24·19-s − 25-s − 2·29-s + 4.24·31-s − 8.48·35-s − 6·37-s + 2·41-s − 8.48·43-s + 6·45-s + 12.7·47-s + 10.9·49-s − 8·53-s − 8.48·55-s − 4.24·59-s − 12.7·63-s + 2·65-s + 4.24·67-s + 4.24·71-s + 6·73-s + 17.9·77-s − 8.48·79-s + ⋯
L(s)  = 1  − 0.894·5-s + 1.60·7-s − 9-s + 1.27·11-s − 0.277·13-s + 0.970·17-s + 0.973·19-s − 0.200·25-s − 0.371·29-s + 0.762·31-s − 1.43·35-s − 0.986·37-s + 0.312·41-s − 1.29·43-s + 0.894·45-s + 1.85·47-s + 1.57·49-s − 1.09·53-s − 1.14·55-s − 0.552·59-s − 1.60·63-s + 0.248·65-s + 0.518·67-s + 0.503·71-s + 0.702·73-s + 2.05·77-s − 0.954·79-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

\(L(1)\) \(\approx\) \(1.955261439\)
\(L(\frac12)\) \(\approx\) \(1.955261439\)
\(L(\frac{3}{2})\) 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 \( 1 + 3T^{2} \)
5 \( 1 + 2T + 5T^{2} \)
7 \( 1 - 4.24T + 7T^{2} \)
11 \( 1 - 4.24T + 11T^{2} \)
17 \( 1 - 4T + 17T^{2} \)
19 \( 1 - 4.24T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
31 \( 1 - 4.24T + 31T^{2} \)
37 \( 1 + 6T + 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 8.48T + 43T^{2} \)
47 \( 1 - 12.7T + 47T^{2} \)
53 \( 1 + 8T + 53T^{2} \)
59 \( 1 + 4.24T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 - 4.24T + 67T^{2} \)
71 \( 1 - 4.24T + 71T^{2} \)
73 \( 1 - 6T + 73T^{2} \)
79 \( 1 + 8.48T + 79T^{2} \)
83 \( 1 - 12.7T + 83T^{2} \)
89 \( 1 - 10T + 89T^{2} \)
97 \( 1 - 18T + 97T^{2} \)
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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

−8.541485438164292735418107891576, −7.81995041110292028237710070100, −7.46650868845705331512986323841, −6.37297320641009731219027408655, −5.43832227181315514769757423559, −4.84147234427561243175964105754, −3.91496065289375490933073148483, −3.21330476887886852338836372284, −1.90765950066416831346590094818, −0.876470278411069950884027055131, 0.876470278411069950884027055131, 1.90765950066416831346590094818, 3.21330476887886852338836372284, 3.91496065289375490933073148483, 4.84147234427561243175964105754, 5.43832227181315514769757423559, 6.37297320641009731219027408655, 7.46650868845705331512986323841, 7.81995041110292028237710070100, 8.541485438164292735418107891576

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