Properties

Label 2-3328-1.1-c1-0-56
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  + 2.47·3-s + 4.14·5-s − 1.96·7-s + 3.14·9-s + 3.34·11-s + 13-s + 10.2·15-s − 4.86·17-s − 7.27·19-s − 4.86·21-s + 4.95·23-s + 12.1·25-s + 0.350·27-s + 2·29-s + 4.44·31-s + 8.28·33-s − 8.13·35-s + 2.58·37-s + 2.47·39-s + 11.7·41-s + 0.350·43-s + 13.0·45-s − 4.79·47-s − 3.14·49-s − 12.0·51-s + 13.7·53-s + 13.8·55-s + ⋯
L(s)  = 1  + 1.43·3-s + 1.85·5-s − 0.742·7-s + 1.04·9-s + 1.00·11-s + 0.277·13-s + 2.64·15-s − 1.18·17-s − 1.66·19-s − 1.06·21-s + 1.03·23-s + 2.43·25-s + 0.0674·27-s + 0.371·29-s + 0.797·31-s + 1.44·33-s − 1.37·35-s + 0.425·37-s + 0.396·39-s + 1.83·41-s + 0.0534·43-s + 1.93·45-s − 0.699·47-s − 0.448·49-s − 1.68·51-s + 1.88·53-s + 1.86·55-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

\(L(1)\) \(\approx\) \(4.333476445\)
\(L(\frac12)\) \(\approx\) \(4.333476445\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.47T + 3T^{2} \)
5 \( 1 - 4.14T + 5T^{2} \)
7 \( 1 + 1.96T + 7T^{2} \)
11 \( 1 - 3.34T + 11T^{2} \)
17 \( 1 + 4.86T + 17T^{2} \)
19 \( 1 + 7.27T + 19T^{2} \)
23 \( 1 - 4.95T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 - 4.44T + 31T^{2} \)
37 \( 1 - 2.58T + 37T^{2} \)
41 \( 1 - 11.7T + 41T^{2} \)
43 \( 1 - 0.350T + 43T^{2} \)
47 \( 1 + 4.79T + 47T^{2} \)
53 \( 1 - 13.7T + 53T^{2} \)
59 \( 1 + 2.64T + 59T^{2} \)
61 \( 1 + 1.45T + 61T^{2} \)
67 \( 1 - 5.54T + 67T^{2} \)
71 \( 1 - 0.936T + 71T^{2} \)
73 \( 1 - 0.829T + 73T^{2} \)
79 \( 1 - 11.6T + 79T^{2} \)
83 \( 1 + 8.99T + 83T^{2} \)
89 \( 1 + 6.28T + 89T^{2} \)
97 \( 1 - 14.5T + 97T^{2} \)
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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

−8.903788978469095862853299460311, −8.207872090978823301096645669358, −6.84080785354037961379789182713, −6.54318796095703205904543765207, −5.84494793650223741073820602140, −4.62037176241676660835689232316, −3.82022617313923552110811879490, −2.65809232429764797812024094935, −2.35131744514975240519397387510, −1.29386475901641546649857948916, 1.29386475901641546649857948916, 2.35131744514975240519397387510, 2.65809232429764797812024094935, 3.82022617313923552110811879490, 4.62037176241676660835689232316, 5.84494793650223741073820602140, 6.54318796095703205904543765207, 6.84080785354037961379789182713, 8.207872090978823301096645669358, 8.903788978469095862853299460311

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