Properties

Label 2-6422-1.1-c1-0-74
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 + 0.231·3-s + 4-s + 2.62·5-s − 0.231·6-s + 2.76·7-s − 8-s − 2.94·9-s − 2.62·10-s − 5.25·11-s + 0.231·12-s − 2.76·14-s + 0.606·15-s + 16-s + 4.16·17-s + 2.94·18-s − 19-s + 2.62·20-s + 0.640·21-s + 5.25·22-s + 1.84·23-s − 0.231·24-s + 1.88·25-s − 1.37·27-s + 2.76·28-s − 5.48·29-s − 0.606·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.133·3-s + 0.5·4-s + 1.17·5-s − 0.0944·6-s + 1.04·7-s − 0.353·8-s − 0.982·9-s − 0.829·10-s − 1.58·11-s + 0.0667·12-s − 0.740·14-s + 0.156·15-s + 0.250·16-s + 1.01·17-s + 0.694·18-s − 0.229·19-s + 0.586·20-s + 0.139·21-s + 1.12·22-s + 0.384·23-s − 0.0472·24-s + 0.377·25-s − 0.264·27-s + 0.523·28-s − 1.01·29-s − 0.110·30-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

\(L(1)\) \(\approx\) \(1.825959458\)
\(L(\frac12)\) \(\approx\) \(1.825959458\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.231T + 3T^{2} \)
5 \( 1 - 2.62T + 5T^{2} \)
7 \( 1 - 2.76T + 7T^{2} \)
11 \( 1 + 5.25T + 11T^{2} \)
17 \( 1 - 4.16T + 17T^{2} \)
23 \( 1 - 1.84T + 23T^{2} \)
29 \( 1 + 5.48T + 29T^{2} \)
31 \( 1 - 9.97T + 31T^{2} \)
37 \( 1 - 10.9T + 37T^{2} \)
41 \( 1 + 9.70T + 41T^{2} \)
43 \( 1 - 4.14T + 43T^{2} \)
47 \( 1 + 2.12T + 47T^{2} \)
53 \( 1 + 2.38T + 53T^{2} \)
59 \( 1 - 1.31T + 59T^{2} \)
61 \( 1 - 11.6T + 61T^{2} \)
67 \( 1 - 0.0187T + 67T^{2} \)
71 \( 1 - 2.03T + 71T^{2} \)
73 \( 1 - 3.46T + 73T^{2} \)
79 \( 1 - 14.7T + 79T^{2} \)
83 \( 1 + 9.18T + 83T^{2} \)
89 \( 1 + 1.80T + 89T^{2} \)
97 \( 1 + 10.0T + 97T^{2} \)
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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

−8.072333123096373328956562536387, −7.67808902159900512237231061688, −6.60787401258768365808947194018, −5.76630386230982030567756559459, −5.40939024071445914932996717973, −4.67552886341280013531980885990, −3.22915130219138296675926449830, −2.49945522694492671555737425803, −1.91189063071213877190237703361, −0.76672131849248544570044114829, 0.76672131849248544570044114829, 1.91189063071213877190237703361, 2.49945522694492671555737425803, 3.22915130219138296675926449830, 4.67552886341280013531980885990, 5.40939024071445914932996717973, 5.76630386230982030567756559459, 6.60787401258768365808947194018, 7.67808902159900512237231061688, 8.072333123096373328956562536387

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