Properties

Label 2-6422-1.1-c1-0-18
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 + 0.0255·3-s + 4-s − 1.15·5-s − 0.0255·6-s − 2.71·7-s − 8-s − 2.99·9-s + 1.15·10-s + 2.25·11-s + 0.0255·12-s + 2.71·14-s − 0.0293·15-s + 16-s − 1.05·17-s + 2.99·18-s + 19-s − 1.15·20-s − 0.0692·21-s − 2.25·22-s − 4.19·23-s − 0.0255·24-s − 3.67·25-s − 0.153·27-s − 2.71·28-s − 9.59·29-s + 0.0293·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.0147·3-s + 0.5·4-s − 0.514·5-s − 0.0104·6-s − 1.02·7-s − 0.353·8-s − 0.999·9-s + 0.363·10-s + 0.679·11-s + 0.00736·12-s + 0.725·14-s − 0.00757·15-s + 0.250·16-s − 0.255·17-s + 0.706·18-s + 0.229·19-s − 0.257·20-s − 0.0151·21-s − 0.480·22-s − 0.874·23-s − 0.00520·24-s − 0.735·25-s − 0.0294·27-s − 0.513·28-s − 1.78·29-s + 0.00535·30-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

\(L(1)\) \(\approx\) \(0.4622485306\)
\(L(\frac12)\) \(\approx\) \(0.4622485306\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.0255T + 3T^{2} \)
5 \( 1 + 1.15T + 5T^{2} \)
7 \( 1 + 2.71T + 7T^{2} \)
11 \( 1 - 2.25T + 11T^{2} \)
17 \( 1 + 1.05T + 17T^{2} \)
23 \( 1 + 4.19T + 23T^{2} \)
29 \( 1 + 9.59T + 29T^{2} \)
31 \( 1 - 5.93T + 31T^{2} \)
37 \( 1 - 5.76T + 37T^{2} \)
41 \( 1 + 3.73T + 41T^{2} \)
43 \( 1 + 4.42T + 43T^{2} \)
47 \( 1 - 1.18T + 47T^{2} \)
53 \( 1 + 2.39T + 53T^{2} \)
59 \( 1 + 2.95T + 59T^{2} \)
61 \( 1 + 1.72T + 61T^{2} \)
67 \( 1 - 4.39T + 67T^{2} \)
71 \( 1 + 12.9T + 71T^{2} \)
73 \( 1 + 0.865T + 73T^{2} \)
79 \( 1 + 1.38T + 79T^{2} \)
83 \( 1 - 7.32T + 83T^{2} \)
89 \( 1 - 8.81T + 89T^{2} \)
97 \( 1 + 3.14T + 97T^{2} \)
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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

−8.000230993041622266492874078475, −7.51741536543559231597553572659, −6.52690379209425738132750991880, −6.18030611980158552652137006376, −5.38234063955013043899484976533, −4.17328882383951032014182603847, −3.50125425365893850517867809740, −2.77441371684312869407433972400, −1.75651123707194871249523126094, −0.37652529803565193535058129365, 0.37652529803565193535058129365, 1.75651123707194871249523126094, 2.77441371684312869407433972400, 3.50125425365893850517867809740, 4.17328882383951032014182603847, 5.38234063955013043899484976533, 6.18030611980158552652137006376, 6.52690379209425738132750991880, 7.51741536543559231597553572659, 8.000230993041622266492874078475

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