Properties

Label 2-1003-1.1-c1-0-63
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.35·2-s − 1.79·3-s − 0.166·4-s + 1.77·5-s − 2.43·6-s + 2.41·7-s − 2.93·8-s + 0.235·9-s + 2.40·10-s − 4.25·11-s + 0.300·12-s − 4.33·13-s + 3.26·14-s − 3.19·15-s − 3.63·16-s + 17-s + 0.318·18-s − 0.153·19-s − 0.296·20-s − 4.34·21-s − 5.75·22-s + 4.64·23-s + 5.27·24-s − 1.84·25-s − 5.87·26-s + 4.97·27-s − 0.403·28-s + ⋯
L(s)  = 1  + 0.957·2-s − 1.03·3-s − 0.0834·4-s + 0.793·5-s − 0.994·6-s + 0.912·7-s − 1.03·8-s + 0.0783·9-s + 0.760·10-s − 1.28·11-s + 0.0866·12-s − 1.20·13-s + 0.873·14-s − 0.824·15-s − 0.909·16-s + 0.242·17-s + 0.0750·18-s − 0.0352·19-s − 0.0662·20-s − 0.947·21-s − 1.22·22-s + 0.968·23-s + 1.07·24-s − 0.369·25-s − 1.15·26-s + 0.957·27-s − 0.0761·28-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: \(1\)
Selberg data: \((2,\ 1003,\ (\ :1/2),\ -1)\)

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)$
bad17 \( 1 - T \)
59 \( 1 - T \)
good2 \( 1 - 1.35T + 2T^{2} \)
3 \( 1 + 1.79T + 3T^{2} \)
5 \( 1 - 1.77T + 5T^{2} \)
7 \( 1 - 2.41T + 7T^{2} \)
11 \( 1 + 4.25T + 11T^{2} \)
13 \( 1 + 4.33T + 13T^{2} \)
19 \( 1 + 0.153T + 19T^{2} \)
23 \( 1 - 4.64T + 23T^{2} \)
29 \( 1 + 2.97T + 29T^{2} \)
31 \( 1 + 8.25T + 31T^{2} \)
37 \( 1 - 2.14T + 37T^{2} \)
41 \( 1 + 11.5T + 41T^{2} \)
43 \( 1 + 10.8T + 43T^{2} \)
47 \( 1 - 0.456T + 47T^{2} \)
53 \( 1 + 8.44T + 53T^{2} \)
61 \( 1 - 13.3T + 61T^{2} \)
67 \( 1 + 0.309T + 67T^{2} \)
71 \( 1 + 4.54T + 71T^{2} \)
73 \( 1 + 3.81T + 73T^{2} \)
79 \( 1 + 4.58T + 79T^{2} \)
83 \( 1 - 4.13T + 83T^{2} \)
89 \( 1 - 10.5T + 89T^{2} \)
97 \( 1 - 17.4T + 97T^{2} \)
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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

−9.781774512268193474251741761715, −8.760656248070404481974454631239, −7.74455930238718215076506888022, −6.69078339318917569036721918753, −5.63958280666452974072637957929, −5.15659529714884165733686940878, −4.81357956400948216824582865592, −3.23626276081557395490977497786, −2.04327356620007429191694169137, 0, 2.04327356620007429191694169137, 3.23626276081557395490977497786, 4.81357956400948216824582865592, 5.15659529714884165733686940878, 5.63958280666452974072637957929, 6.69078339318917569036721918753, 7.74455930238718215076506888022, 8.760656248070404481974454631239, 9.781774512268193474251741761715

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