Properties

Label 2-1003-1.1-c1-0-56
Degree $2$
Conductor $1003$
Sign $1$
Analytic cond. $8.00899$
Root an. cond. $2.83001$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.05·2-s + 1.73·3-s + 2.20·4-s + 2.98·5-s + 3.55·6-s − 0.740·7-s + 0.429·8-s + 0.00697·9-s + 6.11·10-s − 5.67·11-s + 3.83·12-s + 5.82·13-s − 1.51·14-s + 5.17·15-s − 3.53·16-s − 17-s + 0.0143·18-s + 7.13·19-s + 6.58·20-s − 1.28·21-s − 11.6·22-s + 2.83·23-s + 0.744·24-s + 3.89·25-s + 11.9·26-s − 5.19·27-s − 1.63·28-s + ⋯
L(s)  = 1  + 1.45·2-s + 1.00·3-s + 1.10·4-s + 1.33·5-s + 1.45·6-s − 0.279·7-s + 0.151·8-s + 0.00232·9-s + 1.93·10-s − 1.70·11-s + 1.10·12-s + 1.61·13-s − 0.405·14-s + 1.33·15-s − 0.884·16-s − 0.242·17-s + 0.00337·18-s + 1.63·19-s + 1.47·20-s − 0.280·21-s − 2.48·22-s + 0.591·23-s + 0.151·24-s + 0.778·25-s + 2.34·26-s − 0.998·27-s − 0.309·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1003 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1003 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1003\)    =    \(17 \cdot 59\)
Sign: $1$
Analytic conductor: \(8.00899\)
Root analytic conductor: \(2.83001\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1003,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.131168967\)
\(L(\frac12)\) \(\approx\) \(5.131168967\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + T \)
59 \( 1 - T \)
good2 \( 1 - 2.05T + 2T^{2} \)
3 \( 1 - 1.73T + 3T^{2} \)
5 \( 1 - 2.98T + 5T^{2} \)
7 \( 1 + 0.740T + 7T^{2} \)
11 \( 1 + 5.67T + 11T^{2} \)
13 \( 1 - 5.82T + 13T^{2} \)
19 \( 1 - 7.13T + 19T^{2} \)
23 \( 1 - 2.83T + 23T^{2} \)
29 \( 1 - 7.10T + 29T^{2} \)
31 \( 1 + 3.32T + 31T^{2} \)
37 \( 1 + 9.15T + 37T^{2} \)
41 \( 1 + 6.21T + 41T^{2} \)
43 \( 1 - 3.79T + 43T^{2} \)
47 \( 1 + 5.37T + 47T^{2} \)
53 \( 1 - 1.82T + 53T^{2} \)
61 \( 1 + 6.74T + 61T^{2} \)
67 \( 1 + 12.2T + 67T^{2} \)
71 \( 1 + 3.54T + 71T^{2} \)
73 \( 1 - 4.72T + 73T^{2} \)
79 \( 1 + 15.3T + 79T^{2} \)
83 \( 1 - 2.58T + 83T^{2} \)
89 \( 1 - 8.96T + 89T^{2} \)
97 \( 1 - 10.4T + 97T^{2} \)
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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

−10.00331237226788481137460813655, −9.065311654642949449616072890595, −8.433214467866035813365830819958, −7.27339533743264009440027720658, −6.16982642188749118904665746815, −5.57038486800422403602410343749, −4.86068516907933123202043661854, −3.27749005724992040387459569778, −3.04101900755138541379329326380, −1.87501204322454790357780088642, 1.87501204322454790357780088642, 3.04101900755138541379329326380, 3.27749005724992040387459569778, 4.86068516907933123202043661854, 5.57038486800422403602410343749, 6.16982642188749118904665746815, 7.27339533743264009440027720658, 8.433214467866035813365830819958, 9.065311654642949449616072890595, 10.00331237226788481137460813655

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