Properties

Label 2-6422-1.1-c1-0-77
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 + 0.782·3-s + 4-s − 1.76·5-s − 0.782·6-s + 2.34·7-s − 8-s − 2.38·9-s + 1.76·10-s + 5.03·11-s + 0.782·12-s − 2.34·14-s − 1.38·15-s + 16-s + 5.98·17-s + 2.38·18-s − 19-s − 1.76·20-s + 1.83·21-s − 5.03·22-s + 2.35·23-s − 0.782·24-s − 1.88·25-s − 4.21·27-s + 2.34·28-s − 4.79·29-s + 1.38·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.451·3-s + 0.5·4-s − 0.789·5-s − 0.319·6-s + 0.884·7-s − 0.353·8-s − 0.795·9-s + 0.557·10-s + 1.51·11-s + 0.225·12-s − 0.625·14-s − 0.356·15-s + 0.250·16-s + 1.45·17-s + 0.562·18-s − 0.229·19-s − 0.394·20-s + 0.399·21-s − 1.07·22-s + 0.491·23-s − 0.159·24-s − 0.377·25-s − 0.811·27-s + 0.442·28-s − 0.890·29-s + 0.252·30-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

\(L(1)\) \(\approx\) \(1.710148023\)
\(L(\frac12)\) \(\approx\) \(1.710148023\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.782T + 3T^{2} \)
5 \( 1 + 1.76T + 5T^{2} \)
7 \( 1 - 2.34T + 7T^{2} \)
11 \( 1 - 5.03T + 11T^{2} \)
17 \( 1 - 5.98T + 17T^{2} \)
23 \( 1 - 2.35T + 23T^{2} \)
29 \( 1 + 4.79T + 29T^{2} \)
31 \( 1 - 0.870T + 31T^{2} \)
37 \( 1 - 6.18T + 37T^{2} \)
41 \( 1 - 5.23T + 41T^{2} \)
43 \( 1 - 0.868T + 43T^{2} \)
47 \( 1 - 0.145T + 47T^{2} \)
53 \( 1 - 4.67T + 53T^{2} \)
59 \( 1 - 3.48T + 59T^{2} \)
61 \( 1 + 1.64T + 61T^{2} \)
67 \( 1 - 10.6T + 67T^{2} \)
71 \( 1 - 5.29T + 71T^{2} \)
73 \( 1 - 1.44T + 73T^{2} \)
79 \( 1 - 6.95T + 79T^{2} \)
83 \( 1 + 2.22T + 83T^{2} \)
89 \( 1 - 0.111T + 89T^{2} \)
97 \( 1 + 8.21T + 97T^{2} \)
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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

−8.108660964410869798037482219570, −7.60283763471829872861695002110, −6.84893189680161396765007063872, −5.95993361203771680731204419865, −5.27945335515209894254824889490, −4.11808692862238655741348572265, −3.64104856794029023719866840738, −2.69583435079971994702690764107, −1.66274337717372438135750900397, −0.77537666972459292751234395026, 0.77537666972459292751234395026, 1.66274337717372438135750900397, 2.69583435079971994702690764107, 3.64104856794029023719866840738, 4.11808692862238655741348572265, 5.27945335515209894254824889490, 5.95993361203771680731204419865, 6.84893189680161396765007063872, 7.60283763471829872861695002110, 8.108660964410869798037482219570

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