Properties

Label 2-1045-1.1-c3-0-148
Degree $2$
Conductor $1045$
Sign $-1$
Analytic cond. $61.6569$
Root an. cond. $7.85219$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.19·2-s + 8.38·3-s + 18.9·4-s + 5·5-s − 43.5·6-s − 4.76·7-s − 57.0·8-s + 43.3·9-s − 25.9·10-s + 11·11-s + 159.·12-s − 70.7·13-s + 24.7·14-s + 41.9·15-s + 144.·16-s − 99.7·17-s − 225.·18-s + 19·19-s + 94.9·20-s − 39.9·21-s − 57.1·22-s − 0.0718·23-s − 478.·24-s + 25·25-s + 367.·26-s + 137.·27-s − 90.3·28-s + ⋯
L(s)  = 1  − 1.83·2-s + 1.61·3-s + 2.37·4-s + 0.447·5-s − 2.96·6-s − 0.257·7-s − 2.52·8-s + 1.60·9-s − 0.821·10-s + 0.301·11-s + 3.82·12-s − 1.50·13-s + 0.472·14-s + 0.721·15-s + 2.25·16-s − 1.42·17-s − 2.94·18-s + 0.229·19-s + 1.06·20-s − 0.414·21-s − 0.553·22-s − 0.000651·23-s − 4.06·24-s + 0.200·25-s + 2.77·26-s + 0.978·27-s − 0.609·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $-1$
Analytic conductor: \(61.6569\)
Root analytic conductor: \(7.85219\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1045,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - 5T \)
11 \( 1 - 11T \)
19 \( 1 - 19T \)
good2 \( 1 + 5.19T + 8T^{2} \)
3 \( 1 - 8.38T + 27T^{2} \)
7 \( 1 + 4.76T + 343T^{2} \)
13 \( 1 + 70.7T + 2.19e3T^{2} \)
17 \( 1 + 99.7T + 4.91e3T^{2} \)
23 \( 1 + 0.0718T + 1.21e4T^{2} \)
29 \( 1 + 102.T + 2.43e4T^{2} \)
31 \( 1 - 210.T + 2.97e4T^{2} \)
37 \( 1 - 10.5T + 5.06e4T^{2} \)
41 \( 1 - 249.T + 6.89e4T^{2} \)
43 \( 1 + 105.T + 7.95e4T^{2} \)
47 \( 1 + 167.T + 1.03e5T^{2} \)
53 \( 1 + 442.T + 1.48e5T^{2} \)
59 \( 1 + 339.T + 2.05e5T^{2} \)
61 \( 1 - 116.T + 2.26e5T^{2} \)
67 \( 1 + 9.99e2T + 3.00e5T^{2} \)
71 \( 1 + 465.T + 3.57e5T^{2} \)
73 \( 1 + 207.T + 3.89e5T^{2} \)
79 \( 1 - 597.T + 4.93e5T^{2} \)
83 \( 1 - 614.T + 5.71e5T^{2} \)
89 \( 1 + 405.T + 7.04e5T^{2} \)
97 \( 1 + 890.T + 9.12e5T^{2} \)
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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

−9.295098652044884285600473158346, −8.463182194391407017439861528636, −7.75067096943114741670305425654, −7.08820850424962511728226443545, −6.29923698357744818848895441125, −4.55643051785819759865678970444, −3.02576548781218929395543638745, −2.38300265218047762097619716413, −1.57249998701406809563623814150, 0, 1.57249998701406809563623814150, 2.38300265218047762097619716413, 3.02576548781218929395543638745, 4.55643051785819759865678970444, 6.29923698357744818848895441125, 7.08820850424962511728226443545, 7.75067096943114741670305425654, 8.463182194391407017439861528636, 9.295098652044884285600473158346

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