Properties

Label 2-1003-1.1-c1-0-46
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  − 1.86·2-s + 1.08·3-s + 1.47·4-s + 0.335·5-s − 2.02·6-s − 1.78·7-s + 0.984·8-s − 1.82·9-s − 0.625·10-s − 2.96·11-s + 1.59·12-s + 5.83·13-s + 3.32·14-s + 0.364·15-s − 4.77·16-s − 17-s + 3.39·18-s + 0.660·19-s + 0.493·20-s − 1.93·21-s + 5.52·22-s + 2.34·23-s + 1.06·24-s − 4.88·25-s − 10.8·26-s − 5.23·27-s − 2.62·28-s + ⋯
L(s)  = 1  − 1.31·2-s + 0.626·3-s + 0.735·4-s + 0.150·5-s − 0.825·6-s − 0.673·7-s + 0.347·8-s − 0.607·9-s − 0.197·10-s − 0.894·11-s + 0.461·12-s + 1.61·13-s + 0.887·14-s + 0.0940·15-s − 1.19·16-s − 0.242·17-s + 0.800·18-s + 0.151·19-s + 0.110·20-s − 0.422·21-s + 1.17·22-s + 0.488·23-s + 0.217·24-s − 0.977·25-s − 2.13·26-s − 1.00·27-s − 0.495·28-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 \( 1 + 1.86T + 2T^{2} \)
3 \( 1 - 1.08T + 3T^{2} \)
5 \( 1 - 0.335T + 5T^{2} \)
7 \( 1 + 1.78T + 7T^{2} \)
11 \( 1 + 2.96T + 11T^{2} \)
13 \( 1 - 5.83T + 13T^{2} \)
19 \( 1 - 0.660T + 19T^{2} \)
23 \( 1 - 2.34T + 23T^{2} \)
29 \( 1 + 5.05T + 29T^{2} \)
31 \( 1 + 3.22T + 31T^{2} \)
37 \( 1 - 7.16T + 37T^{2} \)
41 \( 1 + 10.1T + 41T^{2} \)
43 \( 1 + 4.53T + 43T^{2} \)
47 \( 1 - 3.42T + 47T^{2} \)
53 \( 1 + 3.90T + 53T^{2} \)
61 \( 1 - 1.20T + 61T^{2} \)
67 \( 1 - 7.89T + 67T^{2} \)
71 \( 1 - 4.37T + 71T^{2} \)
73 \( 1 + 15.3T + 73T^{2} \)
79 \( 1 - 0.0651T + 79T^{2} \)
83 \( 1 + 17.7T + 83T^{2} \)
89 \( 1 + 10.4T + 89T^{2} \)
97 \( 1 - 4.30T + 97T^{2} \)
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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

−9.457257672720964540594716537448, −8.694433025397613210457099925840, −8.208093175829971652166420775258, −7.39741286577896632955863165121, −6.34466176026218670607860545096, −5.42404116543787938341836309332, −3.89316822389454709831134718479, −2.89190215693597742458791996844, −1.67156905981183658174996988806, 0, 1.67156905981183658174996988806, 2.89190215693597742458791996844, 3.89316822389454709831134718479, 5.42404116543787938341836309332, 6.34466176026218670607860545096, 7.39741286577896632955863165121, 8.208093175829971652166420775258, 8.694433025397613210457099925840, 9.457257672720964540594716537448

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