Properties

Label 2-6422-1.1-c1-0-75
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 + 1.57·3-s + 4-s − 2.81·5-s − 1.57·6-s + 4.61·7-s − 8-s − 0.531·9-s + 2.81·10-s − 0.167·11-s + 1.57·12-s − 4.61·14-s − 4.42·15-s + 16-s + 2.12·17-s + 0.531·18-s − 19-s − 2.81·20-s + 7.25·21-s + 0.167·22-s + 3.77·23-s − 1.57·24-s + 2.94·25-s − 5.54·27-s + 4.61·28-s + 9.37·29-s + 4.42·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.907·3-s + 0.5·4-s − 1.26·5-s − 0.641·6-s + 1.74·7-s − 0.353·8-s − 0.177·9-s + 0.891·10-s − 0.0504·11-s + 0.453·12-s − 1.23·14-s − 1.14·15-s + 0.250·16-s + 0.515·17-s + 0.125·18-s − 0.229·19-s − 0.630·20-s + 1.58·21-s + 0.0357·22-s + 0.787·23-s − 0.320·24-s + 0.589·25-s − 1.06·27-s + 0.872·28-s + 1.74·29-s + 0.808·30-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

\(L(1)\) \(\approx\) \(1.860629306\)
\(L(\frac12)\) \(\approx\) \(1.860629306\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.57T + 3T^{2} \)
5 \( 1 + 2.81T + 5T^{2} \)
7 \( 1 - 4.61T + 7T^{2} \)
11 \( 1 + 0.167T + 11T^{2} \)
17 \( 1 - 2.12T + 17T^{2} \)
23 \( 1 - 3.77T + 23T^{2} \)
29 \( 1 - 9.37T + 29T^{2} \)
31 \( 1 + 2.76T + 31T^{2} \)
37 \( 1 + 1.54T + 37T^{2} \)
41 \( 1 + 0.466T + 41T^{2} \)
43 \( 1 - 9.52T + 43T^{2} \)
47 \( 1 + 4.35T + 47T^{2} \)
53 \( 1 + 6.10T + 53T^{2} \)
59 \( 1 + 3.90T + 59T^{2} \)
61 \( 1 - 14.2T + 61T^{2} \)
67 \( 1 + 1.24T + 67T^{2} \)
71 \( 1 + 16.1T + 71T^{2} \)
73 \( 1 - 12.6T + 73T^{2} \)
79 \( 1 + 9.73T + 79T^{2} \)
83 \( 1 + 4.41T + 83T^{2} \)
89 \( 1 - 2.09T + 89T^{2} \)
97 \( 1 - 16.1T + 97T^{2} \)
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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

−8.184066072792456417705462720504, −7.57128480706776075451539079781, −7.14066385012461485597256923858, −5.94797221730132927062596331565, −4.98949085979822397397212448805, −4.35324293851806221172382964833, −3.46917589500129819720936488878, −2.70504772733375055161956818585, −1.78216288957183871601661157544, −0.77158857978815563435334094327, 0.77158857978815563435334094327, 1.78216288957183871601661157544, 2.70504772733375055161956818585, 3.46917589500129819720936488878, 4.35324293851806221172382964833, 4.98949085979822397397212448805, 5.94797221730132927062596331565, 7.14066385012461485597256923858, 7.57128480706776075451539079781, 8.184066072792456417705462720504

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