Properties

Label 2-8042-1.1-c1-0-241
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 2.22·3-s + 4-s + 1.44·5-s − 2.22·6-s + 1.32·7-s + 8-s + 1.95·9-s + 1.44·10-s − 4.69·11-s − 2.22·12-s + 1.27·13-s + 1.32·14-s − 3.21·15-s + 16-s − 1.75·17-s + 1.95·18-s − 1.83·19-s + 1.44·20-s − 2.93·21-s − 4.69·22-s + 1.61·23-s − 2.22·24-s − 2.90·25-s + 1.27·26-s + 2.32·27-s + 1.32·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.28·3-s + 0.5·4-s + 0.646·5-s − 0.908·6-s + 0.499·7-s + 0.353·8-s + 0.651·9-s + 0.457·10-s − 1.41·11-s − 0.642·12-s + 0.354·13-s + 0.352·14-s − 0.831·15-s + 0.250·16-s − 0.426·17-s + 0.460·18-s − 0.421·19-s + 0.323·20-s − 0.641·21-s − 1.00·22-s + 0.336·23-s − 0.454·24-s − 0.581·25-s + 0.251·26-s + 0.447·27-s + 0.249·28-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: \(1\)
Selberg data: \((2,\ 8042,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 - T \)
4021 \( 1+O(T) \)
good3 \( 1 + 2.22T + 3T^{2} \)
5 \( 1 - 1.44T + 5T^{2} \)
7 \( 1 - 1.32T + 7T^{2} \)
11 \( 1 + 4.69T + 11T^{2} \)
13 \( 1 - 1.27T + 13T^{2} \)
17 \( 1 + 1.75T + 17T^{2} \)
19 \( 1 + 1.83T + 19T^{2} \)
23 \( 1 - 1.61T + 23T^{2} \)
29 \( 1 - 5.04T + 29T^{2} \)
31 \( 1 - 4.04T + 31T^{2} \)
37 \( 1 + 1.67T + 37T^{2} \)
41 \( 1 + 3.00T + 41T^{2} \)
43 \( 1 + 3.28T + 43T^{2} \)
47 \( 1 - 6.32T + 47T^{2} \)
53 \( 1 + 6.43T + 53T^{2} \)
59 \( 1 - 1.32T + 59T^{2} \)
61 \( 1 + 2.36T + 61T^{2} \)
67 \( 1 - 8.01T + 67T^{2} \)
71 \( 1 + 11.2T + 71T^{2} \)
73 \( 1 + 0.908T + 73T^{2} \)
79 \( 1 + 4.37T + 79T^{2} \)
83 \( 1 - 12.7T + 83T^{2} \)
89 \( 1 + 12.9T + 89T^{2} \)
97 \( 1 + 9.16T + 97T^{2} \)
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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

−7.23494791199863499297811054643, −6.46419368647411581232041902464, −6.02484398908067198412316151233, −5.30667403965495693910056544173, −4.93161016900530519400779801004, −4.24684238180660547700264362434, −3.03849519042708287908227121478, −2.28278652826600477655238612042, −1.29422821541622375755855330043, 0, 1.29422821541622375755855330043, 2.28278652826600477655238612042, 3.03849519042708287908227121478, 4.24684238180660547700264362434, 4.93161016900530519400779801004, 5.30667403965495693910056544173, 6.02484398908067198412316151233, 6.46419368647411581232041902464, 7.23494791199863499297811054643

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