Properties

Label 2-6422-1.1-c1-0-23
Degree $2$
Conductor $6422$
Sign $1$
Analytic cond. $51.2799$
Root an. cond. $7.16100$
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-s + 0.260·3-s + 4-s − 4.36·5-s + 0.260·6-s + 0.775·7-s + 8-s − 2.93·9-s − 4.36·10-s − 4.36·11-s + 0.260·12-s + 0.775·14-s − 1.13·15-s + 16-s − 6.93·17-s − 2.93·18-s − 19-s − 4.36·20-s + 0.201·21-s − 4.36·22-s − 4.08·23-s + 0.260·24-s + 14.0·25-s − 1.54·27-s + 0.775·28-s + 2.54·29-s − 1.13·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.150·3-s + 0.5·4-s − 1.95·5-s + 0.106·6-s + 0.292·7-s + 0.353·8-s − 0.977·9-s − 1.37·10-s − 1.31·11-s + 0.0751·12-s + 0.207·14-s − 0.293·15-s + 0.250·16-s − 1.68·17-s − 0.691·18-s − 0.229·19-s − 0.975·20-s + 0.0440·21-s − 0.930·22-s − 0.850·23-s + 0.0531·24-s + 2.80·25-s − 0.297·27-s + 0.146·28-s + 0.472·29-s − 0.207·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6422 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6422 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6422\)    =    \(2 \cdot 13^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(51.2799\)
Root analytic conductor: \(7.16100\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6422,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9471249962\)
\(L(\frac12)\) \(\approx\) \(0.9471249962\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
13 \( 1 \)
19 \( 1 + T \)
good3 \( 1 - 0.260T + 3T^{2} \)
5 \( 1 + 4.36T + 5T^{2} \)
7 \( 1 - 0.775T + 7T^{2} \)
11 \( 1 + 4.36T + 11T^{2} \)
17 \( 1 + 6.93T + 17T^{2} \)
23 \( 1 + 4.08T + 23T^{2} \)
29 \( 1 - 2.54T + 29T^{2} \)
31 \( 1 - 6.41T + 31T^{2} \)
37 \( 1 + 6.64T + 37T^{2} \)
41 \( 1 - 1.20T + 41T^{2} \)
43 \( 1 - 8.33T + 43T^{2} \)
47 \( 1 + 1.36T + 47T^{2} \)
53 \( 1 - 3.52T + 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 - 2.03T + 61T^{2} \)
67 \( 1 + 11.5T + 67T^{2} \)
71 \( 1 - 12.1T + 71T^{2} \)
73 \( 1 + 2.30T + 73T^{2} \)
79 \( 1 - 8.16T + 79T^{2} \)
83 \( 1 - 2.75T + 83T^{2} \)
89 \( 1 + 3.34T + 89T^{2} \)
97 \( 1 + 2.12T + 97T^{2} \)
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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

−8.065879702989229847794172845595, −7.40930747226303658150525455424, −6.64812735644728818347146639441, −5.85466558664076881177866799537, −4.73323681889433691496252443171, −4.60320061103967595956323976820, −3.63138013638691196137149535940, −2.93416319396040820862478291700, −2.22298476268853446349101569001, −0.41705027983549294543378248442, 0.41705027983549294543378248442, 2.22298476268853446349101569001, 2.93416319396040820862478291700, 3.63138013638691196137149535940, 4.60320061103967595956323976820, 4.73323681889433691496252443171, 5.85466558664076881177866799537, 6.64812735644728818347146639441, 7.40930747226303658150525455424, 8.065879702989229847794172845595

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