Properties

Label 2-8043-1.1-c1-0-215
Degree $2$
Conductor $8043$
Sign $1$
Analytic cond. $64.2236$
Root an. cond. $8.01396$
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  + 2.63·2-s + 3-s + 4.94·4-s − 1.82·5-s + 2.63·6-s − 7-s + 7.77·8-s + 9-s − 4.81·10-s − 2.90·11-s + 4.94·12-s + 0.557·13-s − 2.63·14-s − 1.82·15-s + 10.5·16-s + 1.40·17-s + 2.63·18-s + 3.95·19-s − 9.03·20-s − 21-s − 7.65·22-s + 0.0518·23-s + 7.77·24-s − 1.66·25-s + 1.46·26-s + 27-s − 4.94·28-s + ⋯
L(s)  = 1  + 1.86·2-s + 0.577·3-s + 2.47·4-s − 0.816·5-s + 1.07·6-s − 0.377·7-s + 2.74·8-s + 0.333·9-s − 1.52·10-s − 0.875·11-s + 1.42·12-s + 0.154·13-s − 0.704·14-s − 0.471·15-s + 2.64·16-s + 0.339·17-s + 0.621·18-s + 0.907·19-s − 2.02·20-s − 0.218·21-s − 1.63·22-s + 0.0108·23-s + 1.58·24-s − 0.333·25-s + 0.288·26-s + 0.192·27-s − 0.935·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8043\)    =    \(3 \cdot 7 \cdot 383\)
Sign: $1$
Analytic conductor: \(64.2236\)
Root analytic conductor: \(8.01396\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(7.738603159\)
\(L(\frac12)\) \(\approx\) \(7.738603159\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
7 \( 1 + T \)
383 \( 1 + T \)
good2 \( 1 - 2.63T + 2T^{2} \)
5 \( 1 + 1.82T + 5T^{2} \)
11 \( 1 + 2.90T + 11T^{2} \)
13 \( 1 - 0.557T + 13T^{2} \)
17 \( 1 - 1.40T + 17T^{2} \)
19 \( 1 - 3.95T + 19T^{2} \)
23 \( 1 - 0.0518T + 23T^{2} \)
29 \( 1 - 8.07T + 29T^{2} \)
31 \( 1 - 5.74T + 31T^{2} \)
37 \( 1 - 6.44T + 37T^{2} \)
41 \( 1 - 9.92T + 41T^{2} \)
43 \( 1 - 4.03T + 43T^{2} \)
47 \( 1 + 3.72T + 47T^{2} \)
53 \( 1 - 4.86T + 53T^{2} \)
59 \( 1 - 10.1T + 59T^{2} \)
61 \( 1 - 0.312T + 61T^{2} \)
67 \( 1 + 10.9T + 67T^{2} \)
71 \( 1 + 13.6T + 71T^{2} \)
73 \( 1 + 6.92T + 73T^{2} \)
79 \( 1 - 1.80T + 79T^{2} \)
83 \( 1 + 4.96T + 83T^{2} \)
89 \( 1 - 16.4T + 89T^{2} \)
97 \( 1 - 12.7T + 97T^{2} \)
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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

−7.65423073624745681160767885801, −7.09920664749129243417730518118, −6.21182618396177224266178052080, −5.69646175508076327964479427457, −4.76977780946279290452303317935, −4.30976512431717020508016681333, −3.55835039567948845052375885819, −2.88473053044538003379999981043, −2.45136133819134642250937823165, −1.03469389317498035865223599255, 1.03469389317498035865223599255, 2.45136133819134642250937823165, 2.88473053044538003379999981043, 3.55835039567948845052375885819, 4.30976512431717020508016681333, 4.76977780946279290452303317935, 5.69646175508076327964479427457, 6.21182618396177224266178052080, 7.09920664749129243417730518118, 7.65423073624745681160767885801

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