Properties

Label 2-8042-1.1-c1-0-75
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 − 2.02·3-s + 4-s + 3.49·5-s + 2.02·6-s − 2.15·7-s − 8-s + 1.08·9-s − 3.49·10-s + 0.642·11-s − 2.02·12-s − 2.94·13-s + 2.15·14-s − 7.06·15-s + 16-s + 1.73·17-s − 1.08·18-s + 2.22·19-s + 3.49·20-s + 4.35·21-s − 0.642·22-s + 7.43·23-s + 2.02·24-s + 7.23·25-s + 2.94·26-s + 3.86·27-s − 2.15·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.16·3-s + 0.5·4-s + 1.56·5-s + 0.825·6-s − 0.814·7-s − 0.353·8-s + 0.362·9-s − 1.10·10-s + 0.193·11-s − 0.583·12-s − 0.816·13-s + 0.575·14-s − 1.82·15-s + 0.250·16-s + 0.419·17-s − 0.256·18-s + 0.510·19-s + 0.782·20-s + 0.950·21-s − 0.137·22-s + 1.54·23-s + 0.412·24-s + 1.44·25-s + 0.577·26-s + 0.744·27-s − 0.407·28-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

\(L(1)\) \(\approx\) \(1.040068532\)
\(L(\frac12)\) \(\approx\) \(1.040068532\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.02T + 3T^{2} \)
5 \( 1 - 3.49T + 5T^{2} \)
7 \( 1 + 2.15T + 7T^{2} \)
11 \( 1 - 0.642T + 11T^{2} \)
13 \( 1 + 2.94T + 13T^{2} \)
17 \( 1 - 1.73T + 17T^{2} \)
19 \( 1 - 2.22T + 19T^{2} \)
23 \( 1 - 7.43T + 23T^{2} \)
29 \( 1 + 4.41T + 29T^{2} \)
31 \( 1 + 1.19T + 31T^{2} \)
37 \( 1 - 0.585T + 37T^{2} \)
41 \( 1 - 9.41T + 41T^{2} \)
43 \( 1 - 0.549T + 43T^{2} \)
47 \( 1 - 4.47T + 47T^{2} \)
53 \( 1 + 0.998T + 53T^{2} \)
59 \( 1 - 1.72T + 59T^{2} \)
61 \( 1 + 2.52T + 61T^{2} \)
67 \( 1 + 7.72T + 67T^{2} \)
71 \( 1 - 1.70T + 71T^{2} \)
73 \( 1 + 10.7T + 73T^{2} \)
79 \( 1 + 4.59T + 79T^{2} \)
83 \( 1 - 4.17T + 83T^{2} \)
89 \( 1 + 12.7T + 89T^{2} \)
97 \( 1 + 8.89T + 97T^{2} \)
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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

−7.56840722032731315939554383575, −7.04771202265751330918681566281, −6.36695350752280345396107979309, −5.80164824138072437964107424497, −5.41312408058609827507144110909, −4.59624479260497638381535978914, −3.18549952622391428937479588317, −2.55251199195675400186557282256, −1.50438732344014887828913473927, −0.62129114487014635899896715161, 0.62129114487014635899896715161, 1.50438732344014887828913473927, 2.55251199195675400186557282256, 3.18549952622391428937479588317, 4.59624479260497638381535978914, 5.41312408058609827507144110909, 5.80164824138072437964107424497, 6.36695350752280345396107979309, 7.04771202265751330918681566281, 7.56840722032731315939554383575

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