Properties

Label 2-8003-1.1-c1-0-392
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.34·2-s + 3.15·3-s + 3.50·4-s − 3.97·5-s − 7.39·6-s − 1.04·7-s − 3.52·8-s + 6.93·9-s + 9.31·10-s − 5.50·11-s + 11.0·12-s − 4.82·13-s + 2.44·14-s − 12.5·15-s + 1.25·16-s + 6.98·17-s − 16.2·18-s + 2.80·19-s − 13.9·20-s − 3.28·21-s + 12.9·22-s + 5.55·23-s − 11.1·24-s + 10.7·25-s + 11.3·26-s + 12.4·27-s − 3.65·28-s + ⋯
L(s)  = 1  − 1.65·2-s + 1.81·3-s + 1.75·4-s − 1.77·5-s − 3.01·6-s − 0.394·7-s − 1.24·8-s + 2.31·9-s + 2.94·10-s − 1.65·11-s + 3.18·12-s − 1.33·13-s + 0.653·14-s − 3.23·15-s + 0.314·16-s + 1.69·17-s − 3.83·18-s + 0.643·19-s − 3.10·20-s − 0.717·21-s + 2.75·22-s + 1.15·23-s − 2.26·24-s + 2.15·25-s + 2.21·26-s + 2.38·27-s − 0.690·28-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: \(1\)
Selberg data: \((2,\ 8003,\ (\ :1/2),\ -1)\)

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)$
bad53 \( 1 + T \)
151 \( 1 + T \)
good2 \( 1 + 2.34T + 2T^{2} \)
3 \( 1 - 3.15T + 3T^{2} \)
5 \( 1 + 3.97T + 5T^{2} \)
7 \( 1 + 1.04T + 7T^{2} \)
11 \( 1 + 5.50T + 11T^{2} \)
13 \( 1 + 4.82T + 13T^{2} \)
17 \( 1 - 6.98T + 17T^{2} \)
19 \( 1 - 2.80T + 19T^{2} \)
23 \( 1 - 5.55T + 23T^{2} \)
29 \( 1 - 2.52T + 29T^{2} \)
31 \( 1 + 4.92T + 31T^{2} \)
37 \( 1 + 4.19T + 37T^{2} \)
41 \( 1 + 2.26T + 41T^{2} \)
43 \( 1 - 0.103T + 43T^{2} \)
47 \( 1 - 13.3T + 47T^{2} \)
59 \( 1 + 11.5T + 59T^{2} \)
61 \( 1 + 5.00T + 61T^{2} \)
67 \( 1 - 9.25T + 67T^{2} \)
71 \( 1 + 4.37T + 71T^{2} \)
73 \( 1 + 5.17T + 73T^{2} \)
79 \( 1 + 3.52T + 79T^{2} \)
83 \( 1 - 12.2T + 83T^{2} \)
89 \( 1 + 8.95T + 89T^{2} \)
97 \( 1 - 12.3T + 97T^{2} \)
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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

−7.63270629969870930001463316446, −7.47364861863579150767657628342, −6.95463349755450165500278498982, −5.25214106216988487292776095001, −4.47696203082000823776621625486, −3.23366599593409828378181635152, −3.13651731303346443697883474378, −2.29742360553416258419489106917, −1.06338283992664789354886648484, 0, 1.06338283992664789354886648484, 2.29742360553416258419489106917, 3.13651731303346443697883474378, 3.23366599593409828378181635152, 4.47696203082000823776621625486, 5.25214106216988487292776095001, 6.95463349755450165500278498982, 7.47364861863579150767657628342, 7.63270629969870930001463316446

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