Properties

Label 2-1003-1.1-c1-0-49
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  + 2.29·2-s − 0.141·3-s + 3.25·4-s + 2.10·5-s − 0.324·6-s + 3.17·7-s + 2.88·8-s − 2.97·9-s + 4.82·10-s + 3.76·11-s − 0.460·12-s − 2.55·13-s + 7.28·14-s − 0.297·15-s + 0.0955·16-s − 17-s − 6.83·18-s − 3.88·19-s + 6.85·20-s − 0.449·21-s + 8.63·22-s + 5.00·23-s − 0.407·24-s − 0.570·25-s − 5.86·26-s + 0.846·27-s + 10.3·28-s + ⋯
L(s)  = 1  + 1.62·2-s − 0.0817·3-s + 1.62·4-s + 0.941·5-s − 0.132·6-s + 1.20·7-s + 1.01·8-s − 0.993·9-s + 1.52·10-s + 1.13·11-s − 0.133·12-s − 0.709·13-s + 1.94·14-s − 0.0769·15-s + 0.0238·16-s − 0.242·17-s − 1.61·18-s − 0.892·19-s + 1.53·20-s − 0.0981·21-s + 1.84·22-s + 1.04·23-s − 0.0832·24-s − 0.114·25-s − 1.14·26-s + 0.162·27-s + 1.95·28-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

\(L(1)\) \(\approx\) \(4.636001195\)
\(L(\frac12)\) \(\approx\) \(4.636001195\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.29T + 2T^{2} \)
3 \( 1 + 0.141T + 3T^{2} \)
5 \( 1 - 2.10T + 5T^{2} \)
7 \( 1 - 3.17T + 7T^{2} \)
11 \( 1 - 3.76T + 11T^{2} \)
13 \( 1 + 2.55T + 13T^{2} \)
19 \( 1 + 3.88T + 19T^{2} \)
23 \( 1 - 5.00T + 23T^{2} \)
29 \( 1 + 2.31T + 29T^{2} \)
31 \( 1 - 9.70T + 31T^{2} \)
37 \( 1 + 11.7T + 37T^{2} \)
41 \( 1 + 10.3T + 41T^{2} \)
43 \( 1 - 5.52T + 43T^{2} \)
47 \( 1 + 1.04T + 47T^{2} \)
53 \( 1 - 1.97T + 53T^{2} \)
61 \( 1 - 11.2T + 61T^{2} \)
67 \( 1 - 6.08T + 67T^{2} \)
71 \( 1 + 8.89T + 71T^{2} \)
73 \( 1 - 14.2T + 73T^{2} \)
79 \( 1 + 3.41T + 79T^{2} \)
83 \( 1 + 11.7T + 83T^{2} \)
89 \( 1 - 1.04T + 89T^{2} \)
97 \( 1 + 0.00580T + 97T^{2} \)
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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

−10.21469782538156626707578842178, −9.046728326960312053844475708169, −8.352862265733427113778347748653, −6.93962932195053082283415520613, −6.34621707957431711586142335480, −5.36892661241692879845186523908, −4.91920279666988466967667694677, −3.89229245178744997814947050703, −2.66170862534039660419982566127, −1.76825042755952950431229386245, 1.76825042755952950431229386245, 2.66170862534039660419982566127, 3.89229245178744997814947050703, 4.91920279666988466967667694677, 5.36892661241692879845186523908, 6.34621707957431711586142335480, 6.93962932195053082283415520613, 8.352862265733427113778347748653, 9.046728326960312053844475708169, 10.21469782538156626707578842178

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