Properties

Label 2-6422-1.1-c1-0-172
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 + 2.83·3-s + 4-s + 2.83·6-s + 3.62·7-s + 8-s + 5.05·9-s + 2.83·12-s + 3.62·14-s + 16-s − 1.16·17-s + 5.05·18-s − 19-s + 10.2·21-s + 7.73·23-s + 2.83·24-s − 5·25-s + 5.83·27-s + 3.62·28-s + 4.45·29-s − 0.436·31-s + 32-s − 1.16·34-s + 5.05·36-s + 10.6·37-s − 38-s − 11.7·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.63·3-s + 0.5·4-s + 1.15·6-s + 1.36·7-s + 0.353·8-s + 1.68·9-s + 0.819·12-s + 0.967·14-s + 0.250·16-s − 0.281·17-s + 1.19·18-s − 0.229·19-s + 2.24·21-s + 1.61·23-s + 0.579·24-s − 25-s + 1.12·27-s + 0.684·28-s + 0.827·29-s − 0.0784·31-s + 0.176·32-s − 0.199·34-s + 0.842·36-s + 1.75·37-s − 0.162·38-s − 1.84·41-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

\(L(1)\) \(\approx\) \(7.350009322\)
\(L(\frac12)\) \(\approx\) \(7.350009322\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.83T + 3T^{2} \)
5 \( 1 + 5T^{2} \)
7 \( 1 - 3.62T + 7T^{2} \)
11 \( 1 + 11T^{2} \)
17 \( 1 + 1.16T + 17T^{2} \)
23 \( 1 - 7.73T + 23T^{2} \)
29 \( 1 - 4.45T + 29T^{2} \)
31 \( 1 + 0.436T + 31T^{2} \)
37 \( 1 - 10.6T + 37T^{2} \)
41 \( 1 + 11.7T + 41T^{2} \)
43 \( 1 + 1.67T + 43T^{2} \)
47 \( 1 + 10.3T + 47T^{2} \)
53 \( 1 + 2.89T + 53T^{2} \)
59 \( 1 - 6.78T + 59T^{2} \)
61 \( 1 + 0.323T + 61T^{2} \)
67 \( 1 + 1.21T + 67T^{2} \)
71 \( 1 + 14.1T + 71T^{2} \)
73 \( 1 + 14.1T + 73T^{2} \)
79 \( 1 - 10.1T + 79T^{2} \)
83 \( 1 + 8.11T + 83T^{2} \)
89 \( 1 + 2.87T + 89T^{2} \)
97 \( 1 - 1.67T + 97T^{2} \)
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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

−8.183840584670173156955476321237, −7.40416757967010540869554178726, −6.82335040663558580870616366483, −5.80275284468523957972975449055, −4.74471690059360123260897169159, −4.51252054262508051622177499366, −3.48864103428193659018033534895, −2.86110117442313747967282543296, −2.02777701164443732505189374764, −1.35833857109268087718193801191, 1.35833857109268087718193801191, 2.02777701164443732505189374764, 2.86110117442313747967282543296, 3.48864103428193659018033534895, 4.51252054262508051622177499366, 4.74471690059360123260897169159, 5.80275284468523957972975449055, 6.82335040663558580870616366483, 7.40416757967010540869554178726, 8.183840584670173156955476321237

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