Properties

Label 2-6422-1.1-c1-0-86
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 − 1.60·3-s + 4-s + 4.22·5-s + 1.60·6-s − 0.325·7-s − 8-s − 0.410·9-s − 4.22·10-s + 3.83·11-s − 1.60·12-s + 0.325·14-s − 6.80·15-s + 16-s + 2.40·17-s + 0.410·18-s − 19-s + 4.22·20-s + 0.524·21-s − 3.83·22-s + 2.11·23-s + 1.60·24-s + 12.8·25-s + 5.48·27-s − 0.325·28-s + 7.46·29-s + 6.80·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.929·3-s + 0.5·4-s + 1.88·5-s + 0.656·6-s − 0.123·7-s − 0.353·8-s − 0.136·9-s − 1.33·10-s + 1.15·11-s − 0.464·12-s + 0.0870·14-s − 1.75·15-s + 0.250·16-s + 0.583·17-s + 0.0966·18-s − 0.229·19-s + 0.944·20-s + 0.114·21-s − 0.816·22-s + 0.440·23-s + 0.328·24-s + 2.57·25-s + 1.05·27-s − 0.0615·28-s + 1.38·29-s + 1.24·30-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

\(L(1)\) \(\approx\) \(1.689192010\)
\(L(\frac12)\) \(\approx\) \(1.689192010\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.60T + 3T^{2} \)
5 \( 1 - 4.22T + 5T^{2} \)
7 \( 1 + 0.325T + 7T^{2} \)
11 \( 1 - 3.83T + 11T^{2} \)
17 \( 1 - 2.40T + 17T^{2} \)
23 \( 1 - 2.11T + 23T^{2} \)
29 \( 1 - 7.46T + 29T^{2} \)
31 \( 1 - 4.53T + 31T^{2} \)
37 \( 1 + 2.51T + 37T^{2} \)
41 \( 1 + 8.17T + 41T^{2} \)
43 \( 1 + 8.05T + 43T^{2} \)
47 \( 1 - 1.42T + 47T^{2} \)
53 \( 1 - 8.33T + 53T^{2} \)
59 \( 1 + 6.88T + 59T^{2} \)
61 \( 1 - 9.16T + 61T^{2} \)
67 \( 1 - 1.83T + 67T^{2} \)
71 \( 1 - 11.6T + 71T^{2} \)
73 \( 1 - 12.3T + 73T^{2} \)
79 \( 1 + 14.2T + 79T^{2} \)
83 \( 1 - 6.05T + 83T^{2} \)
89 \( 1 + 0.553T + 89T^{2} \)
97 \( 1 - 2.52T + 97T^{2} \)
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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

−8.334793230417957940721272931459, −6.86136543969726190556856999098, −6.60719300544402962729645458235, −6.09444816746822918101729665892, −5.33417082579079338360741084062, −4.81251888944734320415255957767, −3.38042027231668998156609331536, −2.50504409084609303873193771514, −1.55176214367110650230804405893, −0.853383987332098862444282876612, 0.853383987332098862444282876612, 1.55176214367110650230804405893, 2.50504409084609303873193771514, 3.38042027231668998156609331536, 4.81251888944734320415255957767, 5.33417082579079338360741084062, 6.09444816746822918101729665892, 6.60719300544402962729645458235, 6.86136543969726190556856999098, 8.334793230417957940721272931459

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