Properties

Label 2-1045-1.1-c1-0-33
Degree $2$
Conductor $1045$
Sign $-1$
Analytic cond. $8.34436$
Root an. cond. $2.88866$
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  − 2.51·2-s + 0.895·3-s + 4.31·4-s − 5-s − 2.24·6-s − 0.393·7-s − 5.80·8-s − 2.19·9-s + 2.51·10-s − 11-s + 3.86·12-s + 2.40·13-s + 0.987·14-s − 0.895·15-s + 5.97·16-s + 6.11·17-s + 5.52·18-s − 19-s − 4.31·20-s − 0.351·21-s + 2.51·22-s − 5.08·23-s − 5.20·24-s + 25-s − 6.04·26-s − 4.65·27-s − 1.69·28-s + ⋯
L(s)  = 1  − 1.77·2-s + 0.517·3-s + 2.15·4-s − 0.447·5-s − 0.918·6-s − 0.148·7-s − 2.05·8-s − 0.732·9-s + 0.794·10-s − 0.301·11-s + 1.11·12-s + 0.667·13-s + 0.263·14-s − 0.231·15-s + 1.49·16-s + 1.48·17-s + 1.30·18-s − 0.229·19-s − 0.964·20-s − 0.0768·21-s + 0.535·22-s − 1.05·23-s − 1.06·24-s + 0.200·25-s − 1.18·26-s − 0.895·27-s − 0.320·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $-1$
Analytic conductor: \(8.34436\)
Root analytic conductor: \(2.88866\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 + T \)
11 \( 1 + T \)
19 \( 1 + T \)
good2 \( 1 + 2.51T + 2T^{2} \)
3 \( 1 - 0.895T + 3T^{2} \)
7 \( 1 + 0.393T + 7T^{2} \)
13 \( 1 - 2.40T + 13T^{2} \)
17 \( 1 - 6.11T + 17T^{2} \)
23 \( 1 + 5.08T + 23T^{2} \)
29 \( 1 + 2.85T + 29T^{2} \)
31 \( 1 + 5.10T + 31T^{2} \)
37 \( 1 - 10.9T + 37T^{2} \)
41 \( 1 + 8.92T + 41T^{2} \)
43 \( 1 + 0.585T + 43T^{2} \)
47 \( 1 + 10.7T + 47T^{2} \)
53 \( 1 + 3.62T + 53T^{2} \)
59 \( 1 + 4.71T + 59T^{2} \)
61 \( 1 - 15.3T + 61T^{2} \)
67 \( 1 - 8.26T + 67T^{2} \)
71 \( 1 + 1.66T + 71T^{2} \)
73 \( 1 - 1.82T + 73T^{2} \)
79 \( 1 + 8.29T + 79T^{2} \)
83 \( 1 + 7.26T + 83T^{2} \)
89 \( 1 + 15.1T + 89T^{2} \)
97 \( 1 + 15.0T + 97T^{2} \)
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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

−9.625941539263580800799737022584, −8.375772083988376549735112138126, −8.249355640309129098772486051748, −7.46934995245584582416347639442, −6.43250808547342088312512289975, −5.51425751146220425290676782519, −3.71823568929001038757700627641, −2.79551008482474742053194147296, −1.55091740143875190927306740008, 0, 1.55091740143875190927306740008, 2.79551008482474742053194147296, 3.71823568929001038757700627641, 5.51425751146220425290676782519, 6.43250808547342088312512289975, 7.46934995245584582416347639442, 8.249355640309129098772486051748, 8.375772083988376549735112138126, 9.625941539263580800799737022584

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