Properties

Label 2-1007-1007.1006-c0-0-1
Degree $2$
Conductor $1007$
Sign $1$
Analytic cond. $0.502558$
Root an. cond. $0.708913$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.95·2-s − 0.209·3-s + 2.82·4-s + 0.408·6-s − 1.61·7-s − 3.57·8-s − 0.956·9-s − 11-s − 0.591·12-s + 3.16·14-s + 4.16·16-s + 1.33·17-s + 1.87·18-s + 19-s + 0.338·21-s + 1.95·22-s + 0.747·24-s + 25-s + 0.408·27-s − 4.57·28-s + 1.82·31-s − 4.57·32-s + 0.209·33-s − 2.61·34-s − 2.70·36-s − 1.95·38-s + 0.618·41-s + ⋯
L(s)  = 1  − 1.95·2-s − 0.209·3-s + 2.82·4-s + 0.408·6-s − 1.61·7-s − 3.57·8-s − 0.956·9-s − 11-s − 0.591·12-s + 3.16·14-s + 4.16·16-s + 1.33·17-s + 1.87·18-s + 19-s + 0.338·21-s + 1.95·22-s + 0.747·24-s + 25-s + 0.408·27-s − 4.57·28-s + 1.82·31-s − 4.57·32-s + 0.209·33-s − 2.61·34-s − 2.70·36-s − 1.95·38-s + 0.618·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1007 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1007 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1007\)    =    \(19 \cdot 53\)
Sign: $1$
Analytic conductor: \(0.502558\)
Root analytic conductor: \(0.708913\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{1007} (1006, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1007,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.2852444119\)
\(L(\frac12)\) \(\approx\) \(0.2852444119\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad19 \( 1 - T \)
53 \( 1 - T \)
good2 \( 1 + 1.95T + T^{2} \)
3 \( 1 + 0.209T + T^{2} \)
5 \( 1 - T^{2} \)
7 \( 1 + 1.61T + T^{2} \)
11 \( 1 + T + T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 - 1.33T + T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - 1.82T + T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 - 0.618T + T^{2} \)
43 \( 1 + 0.209T + T^{2} \)
47 \( 1 - 0.618T + T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 + T + T^{2} \)
71 \( 1 + T + T^{2} \)
73 \( 1 - T^{2} \)
79 \( 1 + 1.61T + T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 - T^{2} \)
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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

−10.20752108264363463514394172634, −9.368025793393212441114541410280, −8.649722360148298575808290556684, −7.80871489652062796102556172296, −7.07912208381095880146905738094, −6.16627689587595535822287577686, −5.54672924703800501276147448678, −3.07704057748810479417253793137, −2.79842013256068495669075642492, −0.794758626314541911384868175072, 0.794758626314541911384868175072, 2.79842013256068495669075642492, 3.07704057748810479417253793137, 5.54672924703800501276147448678, 6.16627689587595535822287577686, 7.07912208381095880146905738094, 7.80871489652062796102556172296, 8.649722360148298575808290556684, 9.368025793393212441114541410280, 10.20752108264363463514394172634

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