Properties

Label 2-1006-1.1-c1-0-12
Degree $2$
Conductor $1006$
Sign $-1$
Analytic cond. $8.03295$
Root an. cond. $2.83424$
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 − 2.23·3-s + 4-s − 3.23·5-s + 2.23·6-s + 0.236·7-s − 8-s + 2.00·9-s + 3.23·10-s + 0.236·11-s − 2.23·12-s + 3.47·13-s − 0.236·14-s + 7.23·15-s + 16-s + 2·17-s − 2.00·18-s + 5.70·19-s − 3.23·20-s − 0.527·21-s − 0.236·22-s − 2.23·23-s + 2.23·24-s + 5.47·25-s − 3.47·26-s + 2.23·27-s + 0.236·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.29·3-s + 0.5·4-s − 1.44·5-s + 0.912·6-s + 0.0892·7-s − 0.353·8-s + 0.666·9-s + 1.02·10-s + 0.0711·11-s − 0.645·12-s + 0.962·13-s − 0.0630·14-s + 1.86·15-s + 0.250·16-s + 0.485·17-s − 0.471·18-s + 1.30·19-s − 0.723·20-s − 0.115·21-s − 0.0503·22-s − 0.466·23-s + 0.456·24-s + 1.09·25-s − 0.680·26-s + 0.430·27-s + 0.0446·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1006\)    =    \(2 \cdot 503\)
Sign: $-1$
Analytic conductor: \(8.03295\)
Root analytic conductor: \(2.83424\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1006,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
503 \( 1 + T \)
good3 \( 1 + 2.23T + 3T^{2} \)
5 \( 1 + 3.23T + 5T^{2} \)
7 \( 1 - 0.236T + 7T^{2} \)
11 \( 1 - 0.236T + 11T^{2} \)
13 \( 1 - 3.47T + 13T^{2} \)
17 \( 1 - 2T + 17T^{2} \)
19 \( 1 - 5.70T + 19T^{2} \)
23 \( 1 + 2.23T + 23T^{2} \)
29 \( 1 + 7.23T + 29T^{2} \)
31 \( 1 + 5.70T + 31T^{2} \)
37 \( 1 - 4.47T + 37T^{2} \)
41 \( 1 + 0.763T + 41T^{2} \)
43 \( 1 - 5.76T + 43T^{2} \)
47 \( 1 + 0.236T + 47T^{2} \)
53 \( 1 - 8.47T + 53T^{2} \)
59 \( 1 + 8.94T + 59T^{2} \)
61 \( 1 + 1.47T + 61T^{2} \)
67 \( 1 + 8.70T + 67T^{2} \)
71 \( 1 - 5.23T + 71T^{2} \)
73 \( 1 + 16.4T + 73T^{2} \)
79 \( 1 + 4.94T + 79T^{2} \)
83 \( 1 - 3.29T + 83T^{2} \)
89 \( 1 + 5.52T + 89T^{2} \)
97 \( 1 + 10T + 97T^{2} \)
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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

−9.597771190367265092298396861855, −8.670283888555449090702425357769, −7.70819327717467963241719017424, −7.26835824489724665357375500523, −6.10986432752883671598333313405, −5.42287672478591341026314681086, −4.19469688932672413152610489186, −3.26914206818395134575250066423, −1.23307251658556589170753537827, 0, 1.23307251658556589170753537827, 3.26914206818395134575250066423, 4.19469688932672413152610489186, 5.42287672478591341026314681086, 6.10986432752883671598333313405, 7.26835824489724665357375500523, 7.70819327717467963241719017424, 8.670283888555449090702425357769, 9.597771190367265092298396861855

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