Properties

Label 2-8042-1.1-c1-0-14
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 − 2.78·3-s + 4-s − 4.36·5-s + 2.78·6-s − 3.26·7-s − 8-s + 4.74·9-s + 4.36·10-s − 3.11·11-s − 2.78·12-s + 2.74·13-s + 3.26·14-s + 12.1·15-s + 16-s − 0.733·17-s − 4.74·18-s + 3.29·19-s − 4.36·20-s + 9.08·21-s + 3.11·22-s − 3.92·23-s + 2.78·24-s + 14.0·25-s − 2.74·26-s − 4.85·27-s − 3.26·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.60·3-s + 0.5·4-s − 1.95·5-s + 1.13·6-s − 1.23·7-s − 0.353·8-s + 1.58·9-s + 1.38·10-s − 0.939·11-s − 0.803·12-s + 0.761·13-s + 0.872·14-s + 3.13·15-s + 0.250·16-s − 0.177·17-s − 1.11·18-s + 0.756·19-s − 0.976·20-s + 1.98·21-s + 0.664·22-s − 0.819·23-s + 0.568·24-s + 2.81·25-s − 0.538·26-s − 0.933·27-s − 0.617·28-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

\(L(1)\) \(\approx\) \(0.08739315009\)
\(L(\frac12)\) \(\approx\) \(0.08739315009\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.78T + 3T^{2} \)
5 \( 1 + 4.36T + 5T^{2} \)
7 \( 1 + 3.26T + 7T^{2} \)
11 \( 1 + 3.11T + 11T^{2} \)
13 \( 1 - 2.74T + 13T^{2} \)
17 \( 1 + 0.733T + 17T^{2} \)
19 \( 1 - 3.29T + 19T^{2} \)
23 \( 1 + 3.92T + 23T^{2} \)
29 \( 1 + 0.134T + 29T^{2} \)
31 \( 1 + 0.0430T + 31T^{2} \)
37 \( 1 - 5.10T + 37T^{2} \)
41 \( 1 + 7.00T + 41T^{2} \)
43 \( 1 - 6.34T + 43T^{2} \)
47 \( 1 - 3.45T + 47T^{2} \)
53 \( 1 + 9.77T + 53T^{2} \)
59 \( 1 + 0.605T + 59T^{2} \)
61 \( 1 + 9.60T + 61T^{2} \)
67 \( 1 - 2.80T + 67T^{2} \)
71 \( 1 + 1.07T + 71T^{2} \)
73 \( 1 - 10.9T + 73T^{2} \)
79 \( 1 + 4.01T + 79T^{2} \)
83 \( 1 - 3.72T + 83T^{2} \)
89 \( 1 + 3.02T + 89T^{2} \)
97 \( 1 + 15.4T + 97T^{2} \)
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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

−7.78783540333123452868091140341, −7.12635021628925819665632581036, −6.54017829751689290272932624067, −5.93683650999732313106554131853, −5.11864318211177607944738510713, −4.28982684768275160933915682464, −3.56333130009665154814897612064, −2.82397117364083950199660331404, −1.10813460644385581594682301341, −0.21348940749198932546394205336, 0.21348940749198932546394205336, 1.10813460644385581594682301341, 2.82397117364083950199660331404, 3.56333130009665154814897612064, 4.28982684768275160933915682464, 5.11864318211177607944738510713, 5.93683650999732313106554131853, 6.54017829751689290272932624067, 7.12635021628925819665632581036, 7.78783540333123452868091140341

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