Properties

Label 2-8047-1.1-c1-0-54
Degree $2$
Conductor $8047$
Sign $1$
Analytic cond. $64.2556$
Root an. cond. $8.01596$
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  − 2.48·2-s + 1.66·3-s + 4.19·4-s + 0.253·5-s − 4.14·6-s − 2.12·7-s − 5.46·8-s − 0.230·9-s − 0.630·10-s − 4.54·11-s + 6.98·12-s − 13-s + 5.29·14-s + 0.421·15-s + 5.21·16-s − 4.33·17-s + 0.574·18-s + 2.44·19-s + 1.06·20-s − 3.54·21-s + 11.3·22-s − 0.598·23-s − 9.09·24-s − 4.93·25-s + 2.48·26-s − 5.37·27-s − 8.93·28-s + ⋯
L(s)  = 1  − 1.76·2-s + 0.960·3-s + 2.09·4-s + 0.113·5-s − 1.69·6-s − 0.804·7-s − 1.93·8-s − 0.0769·9-s − 0.199·10-s − 1.37·11-s + 2.01·12-s − 0.277·13-s + 1.41·14-s + 0.108·15-s + 1.30·16-s − 1.05·17-s + 0.135·18-s + 0.561·19-s + 0.237·20-s − 0.772·21-s + 2.41·22-s − 0.124·23-s − 1.85·24-s − 0.987·25-s + 0.488·26-s − 1.03·27-s − 1.68·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8047 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8047 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8047\)    =    \(13 \cdot 619\)
Sign: $1$
Analytic conductor: \(64.2556\)
Root analytic conductor: \(8.01596\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8047,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3399206655\)
\(L(\frac12)\) \(\approx\) \(0.3399206655\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 + T \)
619 \( 1 - T \)
good2 \( 1 + 2.48T + 2T^{2} \)
3 \( 1 - 1.66T + 3T^{2} \)
5 \( 1 - 0.253T + 5T^{2} \)
7 \( 1 + 2.12T + 7T^{2} \)
11 \( 1 + 4.54T + 11T^{2} \)
17 \( 1 + 4.33T + 17T^{2} \)
19 \( 1 - 2.44T + 19T^{2} \)
23 \( 1 + 0.598T + 23T^{2} \)
29 \( 1 + 7.79T + 29T^{2} \)
31 \( 1 + 0.603T + 31T^{2} \)
37 \( 1 + 9.24T + 37T^{2} \)
41 \( 1 + 0.533T + 41T^{2} \)
43 \( 1 - 0.273T + 43T^{2} \)
47 \( 1 - 9.67T + 47T^{2} \)
53 \( 1 - 5.45T + 53T^{2} \)
59 \( 1 - 11.1T + 59T^{2} \)
61 \( 1 - 1.34T + 61T^{2} \)
67 \( 1 + 11.0T + 67T^{2} \)
71 \( 1 - 11.1T + 71T^{2} \)
73 \( 1 - 4.97T + 73T^{2} \)
79 \( 1 + 15.1T + 79T^{2} \)
83 \( 1 - 2.66T + 83T^{2} \)
89 \( 1 - 14.4T + 89T^{2} \)
97 \( 1 + 11.4T + 97T^{2} \)
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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

−7.987471854872370368190992268733, −7.37435505225982510371009370502, −6.96007166799414185319612830491, −5.94193936001653937037125616062, −5.31721030131420970625921621007, −3.92465803934789499902026557516, −3.08461956032771752751924503862, −2.36937694820896943252184866562, −1.90092952179298608061066211908, −0.32942032914473001429934427836, 0.32942032914473001429934427836, 1.90092952179298608061066211908, 2.36937694820896943252184866562, 3.08461956032771752751924503862, 3.92465803934789499902026557516, 5.31721030131420970625921621007, 5.94193936001653937037125616062, 6.96007166799414185319612830491, 7.37435505225982510371009370502, 7.987471854872370368190992268733

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