Properties

Label 2-8003-1.1-c1-0-199
Degree $2$
Conductor $8003$
Sign $1$
Analytic cond. $63.9042$
Root an. cond. $7.99401$
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  − 2.76·2-s + 2.33·3-s + 5.62·4-s − 2.36·5-s − 6.45·6-s + 1.79·7-s − 10.0·8-s + 2.46·9-s + 6.53·10-s − 3.92·11-s + 13.1·12-s + 7.17·13-s − 4.95·14-s − 5.52·15-s + 16.3·16-s − 5.22·17-s − 6.79·18-s + 5.03·19-s − 13.3·20-s + 4.19·21-s + 10.8·22-s + 2.81·23-s − 23.3·24-s + 0.593·25-s − 19.8·26-s − 1.25·27-s + 10.0·28-s + ⋯
L(s)  = 1  − 1.95·2-s + 1.34·3-s + 2.81·4-s − 1.05·5-s − 2.63·6-s + 0.678·7-s − 3.53·8-s + 0.820·9-s + 2.06·10-s − 1.18·11-s + 3.79·12-s + 1.98·13-s − 1.32·14-s − 1.42·15-s + 4.09·16-s − 1.26·17-s − 1.60·18-s + 1.15·19-s − 2.97·20-s + 0.915·21-s + 2.31·22-s + 0.586·23-s − 4.77·24-s + 0.118·25-s − 3.88·26-s − 0.242·27-s + 1.90·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8003 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8003 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8003\)    =    \(53 \cdot 151\)
Sign: $1$
Analytic conductor: \(63.9042\)
Root analytic conductor: \(7.99401\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8003,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.118097582\)
\(L(\frac12)\) \(\approx\) \(1.118097582\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad53 \( 1 + T \)
151 \( 1 - T \)
good2 \( 1 + 2.76T + 2T^{2} \)
3 \( 1 - 2.33T + 3T^{2} \)
5 \( 1 + 2.36T + 5T^{2} \)
7 \( 1 - 1.79T + 7T^{2} \)
11 \( 1 + 3.92T + 11T^{2} \)
13 \( 1 - 7.17T + 13T^{2} \)
17 \( 1 + 5.22T + 17T^{2} \)
19 \( 1 - 5.03T + 19T^{2} \)
23 \( 1 - 2.81T + 23T^{2} \)
29 \( 1 - 5.34T + 29T^{2} \)
31 \( 1 + 4.38T + 31T^{2} \)
37 \( 1 + 8.62T + 37T^{2} \)
41 \( 1 - 5.19T + 41T^{2} \)
43 \( 1 + 7.09T + 43T^{2} \)
47 \( 1 - 9.20T + 47T^{2} \)
59 \( 1 - 11.8T + 59T^{2} \)
61 \( 1 + 11.3T + 61T^{2} \)
67 \( 1 - 3.73T + 67T^{2} \)
71 \( 1 - 5.58T + 71T^{2} \)
73 \( 1 - 16.4T + 73T^{2} \)
79 \( 1 + 3.34T + 79T^{2} \)
83 \( 1 - 11.2T + 83T^{2} \)
89 \( 1 + 8.89T + 89T^{2} \)
97 \( 1 - 11.4T + 97T^{2} \)
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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

−8.093077365243690436324135584795, −7.55449350208338859150133202353, −7.04157624345442425054478450077, −6.14774870050260069551942809669, −5.10292896963823579113417855485, −3.74717010246107785228606918836, −3.26973776745459324753891215508, −2.41830667282396001487608112175, −1.66251942098271053761957859557, −0.66189051859186061178363049554, 0.66189051859186061178363049554, 1.66251942098271053761957859557, 2.41830667282396001487608112175, 3.26973776745459324753891215508, 3.74717010246107785228606918836, 5.10292896963823579113417855485, 6.14774870050260069551942809669, 7.04157624345442425054478450077, 7.55449350208338859150133202353, 8.093077365243690436324135584795

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