Properties

Label 2-8043-1.1-c1-0-28
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  − 2.28·2-s − 3-s + 3.20·4-s + 2.19·5-s + 2.28·6-s + 7-s − 2.74·8-s + 9-s − 5.00·10-s − 5.46·11-s − 3.20·12-s − 1.92·13-s − 2.28·14-s − 2.19·15-s − 0.141·16-s − 3.39·17-s − 2.28·18-s + 4.43·19-s + 7.02·20-s − 21-s + 12.4·22-s − 5.61·23-s + 2.74·24-s − 0.187·25-s + 4.39·26-s − 27-s + 3.20·28-s + ⋯
L(s)  = 1  − 1.61·2-s − 0.577·3-s + 1.60·4-s + 0.981·5-s + 0.931·6-s + 0.377·7-s − 0.971·8-s + 0.333·9-s − 1.58·10-s − 1.64·11-s − 0.924·12-s − 0.534·13-s − 0.609·14-s − 0.566·15-s − 0.0353·16-s − 0.822·17-s − 0.537·18-s + 1.01·19-s + 1.57·20-s − 0.218·21-s + 2.65·22-s − 1.17·23-s + 0.560·24-s − 0.0374·25-s + 0.861·26-s − 0.192·27-s + 0.605·28-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

\(L(1)\) \(\approx\) \(0.4055427942\)
\(L(\frac12)\) \(\approx\) \(0.4055427942\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.28T + 2T^{2} \)
5 \( 1 - 2.19T + 5T^{2} \)
11 \( 1 + 5.46T + 11T^{2} \)
13 \( 1 + 1.92T + 13T^{2} \)
17 \( 1 + 3.39T + 17T^{2} \)
19 \( 1 - 4.43T + 19T^{2} \)
23 \( 1 + 5.61T + 23T^{2} \)
29 \( 1 + 4.28T + 29T^{2} \)
31 \( 1 - 3.43T + 31T^{2} \)
37 \( 1 + 8.18T + 37T^{2} \)
41 \( 1 + 6.81T + 41T^{2} \)
43 \( 1 - 1.40T + 43T^{2} \)
47 \( 1 + 7.83T + 47T^{2} \)
53 \( 1 - 3.13T + 53T^{2} \)
59 \( 1 + 1.91T + 59T^{2} \)
61 \( 1 + 5.52T + 61T^{2} \)
67 \( 1 + 4.20T + 67T^{2} \)
71 \( 1 + 7.79T + 71T^{2} \)
73 \( 1 - 12.9T + 73T^{2} \)
79 \( 1 + 14.7T + 79T^{2} \)
83 \( 1 - 11.1T + 83T^{2} \)
89 \( 1 - 2.89T + 89T^{2} \)
97 \( 1 - 0.436T + 97T^{2} \)
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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

−7.85625421014447925565403213832, −7.37672551008270553290114891169, −6.64418932911081997323306560505, −5.84478627566119585313808872269, −5.24055647404199135835575195458, −4.57114852625791033463544258129, −3.10893488344800340489308146776, −2.09058320445746416845831289131, −1.76295556223629818298254616972, −0.40016152359523978916990111530, 0.40016152359523978916990111530, 1.76295556223629818298254616972, 2.09058320445746416845831289131, 3.10893488344800340489308146776, 4.57114852625791033463544258129, 5.24055647404199135835575195458, 5.84478627566119585313808872269, 6.64418932911081997323306560505, 7.37672551008270553290114891169, 7.85625421014447925565403213832

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