Properties

Label 2-1045-5.4-c1-0-48
Degree $2$
Conductor $1045$
Sign $0.512 - 0.858i$
Analytic cond. $8.34436$
Root an. cond. $2.88866$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.598i·2-s + 1.31i·3-s + 1.64·4-s + (1.14 − 1.91i)5-s − 0.786·6-s + 0.976i·7-s + 2.17i·8-s + 1.27·9-s + (1.14 + 0.686i)10-s + 11-s + 2.15i·12-s − 2.37i·13-s − 0.584·14-s + (2.52 + 1.50i)15-s + 1.98·16-s + 2.72i·17-s + ⋯
L(s)  = 1  + 0.423i·2-s + 0.759i·3-s + 0.821·4-s + (0.512 − 0.858i)5-s − 0.321·6-s + 0.369i·7-s + 0.770i·8-s + 0.423·9-s + (0.363 + 0.216i)10-s + 0.301·11-s + 0.623i·12-s − 0.657i·13-s − 0.156·14-s + (0.651 + 0.389i)15-s + 0.495·16-s + 0.661i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.512 - 0.858i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.512 - 0.858i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $0.512 - 0.858i$
Analytic conductor: \(8.34436\)
Root analytic conductor: \(2.88866\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1045} (419, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ 0.512 - 0.858i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.360322270\)
\(L(\frac12)\) \(\approx\) \(2.360322270\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (-1.14 + 1.91i)T \)
11 \( 1 - T \)
19 \( 1 + T \)
good2 \( 1 - 0.598iT - 2T^{2} \)
3 \( 1 - 1.31iT - 3T^{2} \)
7 \( 1 - 0.976iT - 7T^{2} \)
13 \( 1 + 2.37iT - 13T^{2} \)
17 \( 1 - 2.72iT - 17T^{2} \)
23 \( 1 + 2.63iT - 23T^{2} \)
29 \( 1 - 6.56T + 29T^{2} \)
31 \( 1 + 3.93T + 31T^{2} \)
37 \( 1 + 5.08iT - 37T^{2} \)
41 \( 1 - 3.22T + 41T^{2} \)
43 \( 1 - 12.0iT - 43T^{2} \)
47 \( 1 + 9.84iT - 47T^{2} \)
53 \( 1 - 0.422iT - 53T^{2} \)
59 \( 1 + 15.0T + 59T^{2} \)
61 \( 1 - 6.89T + 61T^{2} \)
67 \( 1 - 2.42iT - 67T^{2} \)
71 \( 1 + 10.7T + 71T^{2} \)
73 \( 1 - 8.27iT - 73T^{2} \)
79 \( 1 - 0.722T + 79T^{2} \)
83 \( 1 + 12.4iT - 83T^{2} \)
89 \( 1 + 13.2T + 89T^{2} \)
97 \( 1 - 12.9iT - 97T^{2} \)
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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

−10.15674915568357698814083777939, −9.158353130152508117701002480091, −8.481590373630523470510337739047, −7.60741055648343228649904209461, −6.51119749478637790608700249619, −5.78016446073483136088366316565, −4.97817607873448290352153011809, −4.02395685173128213326570679434, −2.67108719381556544068713702742, −1.44898032497550440766581836533, 1.29040252269434206020507363731, 2.18523337420772870862684181561, 3.15264689941423239770314564812, 4.30058720577254909702317912881, 5.83242493521251682766077909390, 6.67216851111952203223031911934, 7.07877452351836602173647729316, 7.76683677093262782348223086882, 9.174786589347113679748903001544, 9.993366606509861410462498120698

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