Properties

Label 2-1003-1.1-c1-0-22
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  − 0.149·2-s − 2.07·3-s − 1.97·4-s + 4.08·5-s + 0.310·6-s + 5.08·7-s + 0.596·8-s + 1.29·9-s − 0.612·10-s + 6.60·11-s + 4.09·12-s − 2.12·13-s − 0.761·14-s − 8.46·15-s + 3.86·16-s + 17-s − 0.193·18-s − 4.59·19-s − 8.08·20-s − 10.5·21-s − 0.990·22-s − 5.10·23-s − 1.23·24-s + 11.6·25-s + 0.318·26-s + 3.53·27-s − 10.0·28-s + ⋯
L(s)  = 1  − 0.105·2-s − 1.19·3-s − 0.988·4-s + 1.82·5-s + 0.126·6-s + 1.92·7-s + 0.210·8-s + 0.430·9-s − 0.193·10-s + 1.99·11-s + 1.18·12-s − 0.590·13-s − 0.203·14-s − 2.18·15-s + 0.966·16-s + 0.242·17-s − 0.0456·18-s − 1.05·19-s − 1.80·20-s − 2.29·21-s − 0.211·22-s − 1.06·23-s − 0.252·24-s + 2.33·25-s + 0.0625·26-s + 0.680·27-s − 1.89·28-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

\(L(1)\) \(\approx\) \(1.480581640\)
\(L(\frac12)\) \(\approx\) \(1.480581640\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.149T + 2T^{2} \)
3 \( 1 + 2.07T + 3T^{2} \)
5 \( 1 - 4.08T + 5T^{2} \)
7 \( 1 - 5.08T + 7T^{2} \)
11 \( 1 - 6.60T + 11T^{2} \)
13 \( 1 + 2.12T + 13T^{2} \)
19 \( 1 + 4.59T + 19T^{2} \)
23 \( 1 + 5.10T + 23T^{2} \)
29 \( 1 + 4.00T + 29T^{2} \)
31 \( 1 + 1.51T + 31T^{2} \)
37 \( 1 - 2.41T + 37T^{2} \)
41 \( 1 - 1.14T + 41T^{2} \)
43 \( 1 - 7.94T + 43T^{2} \)
47 \( 1 + 0.669T + 47T^{2} \)
53 \( 1 - 0.270T + 53T^{2} \)
61 \( 1 - 3.88T + 61T^{2} \)
67 \( 1 + 13.6T + 67T^{2} \)
71 \( 1 + 7.63T + 71T^{2} \)
73 \( 1 + 10.2T + 73T^{2} \)
79 \( 1 + 4.89T + 79T^{2} \)
83 \( 1 + 3.63T + 83T^{2} \)
89 \( 1 - 7.06T + 89T^{2} \)
97 \( 1 - 13.5T + 97T^{2} \)
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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

−10.04307283078926748371096915946, −9.115048408646255122403653193598, −8.660290016565860309160557572302, −7.37717514519753815640049703510, −6.09120289003508108859964263871, −5.77588021185452533456261011960, −4.81264733118670887592994601793, −4.25098791348255666430930267187, −1.95951859466030437542398096135, −1.17813631382959646944300285176, 1.17813631382959646944300285176, 1.95951859466030437542398096135, 4.25098791348255666430930267187, 4.81264733118670887592994601793, 5.77588021185452533456261011960, 6.09120289003508108859964263871, 7.37717514519753815640049703510, 8.660290016565860309160557572302, 9.115048408646255122403653193598, 10.04307283078926748371096915946

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