Properties

Label 2-8043-1.1-c1-0-174
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.74·2-s − 3-s + 5.52·4-s − 1.87·5-s + 2.74·6-s − 7-s − 9.67·8-s + 9-s + 5.14·10-s + 5.77·11-s − 5.52·12-s − 4.10·13-s + 2.74·14-s + 1.87·15-s + 15.5·16-s + 1.41·17-s − 2.74·18-s − 0.738·19-s − 10.3·20-s + 21-s − 15.8·22-s + 2.85·23-s + 9.67·24-s − 1.48·25-s + 11.2·26-s − 27-s − 5.52·28-s + ⋯
L(s)  = 1  − 1.94·2-s − 0.577·3-s + 2.76·4-s − 0.838·5-s + 1.12·6-s − 0.377·7-s − 3.42·8-s + 0.333·9-s + 1.62·10-s + 1.74·11-s − 1.59·12-s − 1.13·13-s + 0.733·14-s + 0.484·15-s + 3.87·16-s + 0.343·17-s − 0.646·18-s − 0.169·19-s − 2.31·20-s + 0.218·21-s − 3.37·22-s + 0.594·23-s + 1.97·24-s − 0.296·25-s + 2.20·26-s − 0.192·27-s − 1.04·28-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: \(1\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.74T + 2T^{2} \)
5 \( 1 + 1.87T + 5T^{2} \)
11 \( 1 - 5.77T + 11T^{2} \)
13 \( 1 + 4.10T + 13T^{2} \)
17 \( 1 - 1.41T + 17T^{2} \)
19 \( 1 + 0.738T + 19T^{2} \)
23 \( 1 - 2.85T + 23T^{2} \)
29 \( 1 - 1.57T + 29T^{2} \)
31 \( 1 + 1.45T + 31T^{2} \)
37 \( 1 + 0.0432T + 37T^{2} \)
41 \( 1 - 8.90T + 41T^{2} \)
43 \( 1 + 1.67T + 43T^{2} \)
47 \( 1 - 0.294T + 47T^{2} \)
53 \( 1 + 5.28T + 53T^{2} \)
59 \( 1 + 9.73T + 59T^{2} \)
61 \( 1 + 7.08T + 61T^{2} \)
67 \( 1 + 13.2T + 67T^{2} \)
71 \( 1 - 12.0T + 71T^{2} \)
73 \( 1 - 2.87T + 73T^{2} \)
79 \( 1 - 11.9T + 79T^{2} \)
83 \( 1 + 2.17T + 83T^{2} \)
89 \( 1 + 3.79T + 89T^{2} \)
97 \( 1 + 6.29T + 97T^{2} \)
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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

−7.50307141806107972285848079532, −7.06911726515468564609692485420, −6.42744436915771800498850724086, −5.86293668449917823752227401877, −4.63575374457812214726624429613, −3.69627056660807551974725430678, −2.85563400210622801014825522873, −1.76943579099228874464568239742, −0.914062470252940709138850328396, 0, 0.914062470252940709138850328396, 1.76943579099228874464568239742, 2.85563400210622801014825522873, 3.69627056660807551974725430678, 4.63575374457812214726624429613, 5.86293668449917823752227401877, 6.42744436915771800498850724086, 7.06911726515468564609692485420, 7.50307141806107972285848079532

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