Properties

Label 2-1003-1.1-c1-0-24
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  − 2.46·2-s + 2.84·3-s + 4.05·4-s − 0.414·5-s − 7.00·6-s − 0.439·7-s − 5.06·8-s + 5.10·9-s + 1.02·10-s + 4.90·11-s + 11.5·12-s − 0.372·13-s + 1.08·14-s − 1.18·15-s + 4.34·16-s + 17-s − 12.5·18-s − 1.13·19-s − 1.68·20-s − 1.25·21-s − 12.0·22-s + 2.97·23-s − 14.4·24-s − 4.82·25-s + 0.917·26-s + 5.99·27-s − 1.78·28-s + ⋯
L(s)  = 1  − 1.74·2-s + 1.64·3-s + 2.02·4-s − 0.185·5-s − 2.86·6-s − 0.166·7-s − 1.78·8-s + 1.70·9-s + 0.322·10-s + 1.48·11-s + 3.33·12-s − 0.103·13-s + 0.288·14-s − 0.304·15-s + 1.08·16-s + 0.242·17-s − 2.96·18-s − 0.261·19-s − 0.376·20-s − 0.272·21-s − 2.57·22-s + 0.620·23-s − 2.94·24-s − 0.965·25-s + 0.179·26-s + 1.15·27-s − 0.336·28-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

\(L(1)\) \(\approx\) \(1.343065464\)
\(L(\frac12)\) \(\approx\) \(1.343065464\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.46T + 2T^{2} \)
3 \( 1 - 2.84T + 3T^{2} \)
5 \( 1 + 0.414T + 5T^{2} \)
7 \( 1 + 0.439T + 7T^{2} \)
11 \( 1 - 4.90T + 11T^{2} \)
13 \( 1 + 0.372T + 13T^{2} \)
19 \( 1 + 1.13T + 19T^{2} \)
23 \( 1 - 2.97T + 23T^{2} \)
29 \( 1 - 5.04T + 29T^{2} \)
31 \( 1 - 0.227T + 31T^{2} \)
37 \( 1 - 11.6T + 37T^{2} \)
41 \( 1 + 3.23T + 41T^{2} \)
43 \( 1 + 4.66T + 43T^{2} \)
47 \( 1 - 7.42T + 47T^{2} \)
53 \( 1 - 1.45T + 53T^{2} \)
61 \( 1 + 5.65T + 61T^{2} \)
67 \( 1 - 6.82T + 67T^{2} \)
71 \( 1 - 6.93T + 71T^{2} \)
73 \( 1 + 1.80T + 73T^{2} \)
79 \( 1 + 6.29T + 79T^{2} \)
83 \( 1 - 2.38T + 83T^{2} \)
89 \( 1 - 2.94T + 89T^{2} \)
97 \( 1 - 7.33T + 97T^{2} \)
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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

−9.530365246292580875772215516532, −9.207317560333154021874192215142, −8.401887035033826434395653072924, −7.88018328939903372304665825427, −7.04929451929833695363501610036, −6.30469202216851707746077707116, −4.29111596007868846749709816503, −3.25632568836287053371862640686, −2.23651546709291763649843602633, −1.17969855166627381769326767105, 1.17969855166627381769326767105, 2.23651546709291763649843602633, 3.25632568836287053371862640686, 4.29111596007868846749709816503, 6.30469202216851707746077707116, 7.04929451929833695363501610036, 7.88018328939903372304665825427, 8.401887035033826434395653072924, 9.207317560333154021874192215142, 9.530365246292580875772215516532

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