Properties

Label 2-8042-1.1-c1-0-150
Degree $2$
Conductor $8042$
Sign $1$
Analytic cond. $64.2156$
Root an. cond. $8.01346$
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 − 2.75·3-s + 4-s + 3.02·5-s + 2.75·6-s + 4.50·7-s − 8-s + 4.57·9-s − 3.02·10-s + 2.88·11-s − 2.75·12-s + 5.83·13-s − 4.50·14-s − 8.33·15-s + 16-s − 2.94·17-s − 4.57·18-s + 3.68·19-s + 3.02·20-s − 12.3·21-s − 2.88·22-s + 4.87·23-s + 2.75·24-s + 4.17·25-s − 5.83·26-s − 4.34·27-s + 4.50·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.58·3-s + 0.5·4-s + 1.35·5-s + 1.12·6-s + 1.70·7-s − 0.353·8-s + 1.52·9-s − 0.957·10-s + 0.870·11-s − 0.794·12-s + 1.61·13-s − 1.20·14-s − 2.15·15-s + 0.250·16-s − 0.713·17-s − 1.07·18-s + 0.845·19-s + 0.677·20-s − 2.70·21-s − 0.615·22-s + 1.01·23-s + 0.561·24-s + 0.834·25-s − 1.14·26-s − 0.837·27-s + 0.850·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8042\)    =    \(2 \cdot 4021\)
Sign: $1$
Analytic conductor: \(64.2156\)
Root analytic conductor: \(8.01346\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8042,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.820697273\)
\(L(\frac12)\) \(\approx\) \(1.820697273\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
4021 \( 1+O(T) \)
good3 \( 1 + 2.75T + 3T^{2} \)
5 \( 1 - 3.02T + 5T^{2} \)
7 \( 1 - 4.50T + 7T^{2} \)
11 \( 1 - 2.88T + 11T^{2} \)
13 \( 1 - 5.83T + 13T^{2} \)
17 \( 1 + 2.94T + 17T^{2} \)
19 \( 1 - 3.68T + 19T^{2} \)
23 \( 1 - 4.87T + 23T^{2} \)
29 \( 1 - 1.69T + 29T^{2} \)
31 \( 1 + 9.89T + 31T^{2} \)
37 \( 1 - 1.79T + 37T^{2} \)
41 \( 1 + 0.569T + 41T^{2} \)
43 \( 1 + 11.7T + 43T^{2} \)
47 \( 1 - 6.29T + 47T^{2} \)
53 \( 1 + 1.91T + 53T^{2} \)
59 \( 1 - 13.2T + 59T^{2} \)
61 \( 1 + 11.8T + 61T^{2} \)
67 \( 1 - 11.6T + 67T^{2} \)
71 \( 1 - 5.38T + 71T^{2} \)
73 \( 1 + 1.65T + 73T^{2} \)
79 \( 1 - 13.5T + 79T^{2} \)
83 \( 1 + 7.47T + 83T^{2} \)
89 \( 1 + 2.44T + 89T^{2} \)
97 \( 1 - 13.7T + 97T^{2} \)
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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

−7.80245101032970496695899980113, −6.84787140154346808163992559986, −6.51977702530961771847837668442, −5.65264040263456969893627301209, −5.37255524539670868376586115384, −4.62147206738328677040557137722, −3.60449362214720498796623892990, −2.07333930693497711836382436101, −1.43125623250494435585041642635, −0.956029114172291353464680534794, 0.956029114172291353464680534794, 1.43125623250494435585041642635, 2.07333930693497711836382436101, 3.60449362214720498796623892990, 4.62147206738328677040557137722, 5.37255524539670868376586115384, 5.65264040263456969893627301209, 6.51977702530961771847837668442, 6.84787140154346808163992559986, 7.80245101032970496695899980113

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