Properties

Label 2-1005-1.1-c1-0-35
Degree $2$
Conductor $1005$
Sign $-1$
Analytic cond. $8.02496$
Root an. cond. $2.83283$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·4-s − 5-s + 2·7-s + 9-s − 6·11-s − 2·12-s + 2·13-s − 15-s + 4·16-s − 3·17-s − 19-s + 2·20-s + 2·21-s − 9·23-s + 25-s + 27-s − 4·28-s + 3·29-s − 4·31-s − 6·33-s − 2·35-s − 2·36-s − 7·37-s + 2·39-s + 6·41-s − 10·43-s + ⋯
L(s)  = 1  + 0.577·3-s − 4-s − 0.447·5-s + 0.755·7-s + 1/3·9-s − 1.80·11-s − 0.577·12-s + 0.554·13-s − 0.258·15-s + 16-s − 0.727·17-s − 0.229·19-s + 0.447·20-s + 0.436·21-s − 1.87·23-s + 1/5·25-s + 0.192·27-s − 0.755·28-s + 0.557·29-s − 0.718·31-s − 1.04·33-s − 0.338·35-s − 1/3·36-s − 1.15·37-s + 0.320·39-s + 0.937·41-s − 1.52·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1005 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1005 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1005\)    =    \(3 \cdot 5 \cdot 67\)
Sign: $-1$
Analytic conductor: \(8.02496\)
Root analytic conductor: \(2.83283\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1005,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 - T \)
5 \( 1 + T \)
67 \( 1 - T \)
good2 \( 1 + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 + 15 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 15 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−9.469806900331237576847704433820, −8.387459012074038213015262648375, −8.214779397591055351124054522191, −7.40618624472063606172206788204, −5.95060752796028186161644735643, −4.95941691053001603518430597137, −4.28487919756175465855132671735, −3.24494354251730337838642008272, −1.92409682240405377626184831465, 0, 1.92409682240405377626184831465, 3.24494354251730337838642008272, 4.28487919756175465855132671735, 4.95941691053001603518430597137, 5.95060752796028186161644735643, 7.40618624472063606172206788204, 8.214779397591055351124054522191, 8.387459012074038213015262648375, 9.469806900331237576847704433820

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