Properties

Label 2-1008-7.6-c2-0-21
Degree $2$
Conductor $1008$
Sign $1$
Analytic cond. $27.4660$
Root an. cond. $5.24080$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7·7-s − 6·11-s + 18·23-s + 25·25-s + 54·29-s − 38·37-s − 58·43-s + 49·49-s + 6·53-s + 118·67-s + 114·71-s − 42·77-s + 94·79-s + 186·107-s + 106·109-s + 222·113-s + ⋯
L(s)  = 1  + 7-s − 0.545·11-s + 0.782·23-s + 25-s + 1.86·29-s − 1.02·37-s − 1.34·43-s + 49-s + 6/53·53-s + 1.76·67-s + 1.60·71-s − 0.545·77-s + 1.18·79-s + 1.73·107-s + 0.972·109-s + 1.96·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1008\)    =    \(2^{4} \cdot 3^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(27.4660\)
Root analytic conductor: \(5.24080\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: $\chi_{1008} (433, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1008,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.154259717\)
\(L(\frac12)\) \(\approx\) \(2.154259717\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 - p T \)
good5 \( ( 1 - p T )( 1 + p T ) \)
11 \( 1 + 6 T + p^{2} T^{2} \)
13 \( ( 1 - p T )( 1 + p T ) \)
17 \( ( 1 - p T )( 1 + p T ) \)
19 \( ( 1 - p T )( 1 + p T ) \)
23 \( 1 - 18 T + p^{2} T^{2} \)
29 \( 1 - 54 T + p^{2} T^{2} \)
31 \( ( 1 - p T )( 1 + p T ) \)
37 \( 1 + 38 T + p^{2} T^{2} \)
41 \( ( 1 - p T )( 1 + p T ) \)
43 \( 1 + 58 T + p^{2} T^{2} \)
47 \( ( 1 - p T )( 1 + p T ) \)
53 \( 1 - 6 T + p^{2} T^{2} \)
59 \( ( 1 - p T )( 1 + p T ) \)
61 \( ( 1 - p T )( 1 + p T ) \)
67 \( 1 - 118 T + p^{2} T^{2} \)
71 \( 1 - 114 T + p^{2} T^{2} \)
73 \( ( 1 - p T )( 1 + p T ) \)
79 \( 1 - 94 T + p^{2} T^{2} \)
83 \( ( 1 - p T )( 1 + p T ) \)
89 \( ( 1 - p T )( 1 + p T ) \)
97 \( ( 1 - p T )( 1 + p T ) \)
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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

−9.882689182383448585989940409664, −8.688659546896135307566040057980, −8.280646871583889812073391981305, −7.26408856381416963799980929369, −6.46611811590719208224768552906, −5.15899864985601545859579675972, −4.76977705247232145076184275604, −3.39198849608765513691322632024, −2.25799251117444786074671746625, −0.948890237373402158021419236961, 0.948890237373402158021419236961, 2.25799251117444786074671746625, 3.39198849608765513691322632024, 4.76977705247232145076184275604, 5.15899864985601545859579675972, 6.46611811590719208224768552906, 7.26408856381416963799980929369, 8.280646871583889812073391981305, 8.688659546896135307566040057980, 9.882689182383448585989940409664

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