Properties

Label 2-1045-1.1-c3-0-142
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  − 4.98·2-s + 6.47·3-s + 16.8·4-s − 5·5-s − 32.2·6-s + 19.1·7-s − 43.8·8-s + 14.8·9-s + 24.9·10-s + 11·11-s + 108.·12-s + 55.8·13-s − 95.4·14-s − 32.3·15-s + 83.9·16-s − 116.·17-s − 74.1·18-s − 19·19-s − 84.0·20-s + 124.·21-s − 54.7·22-s − 108.·23-s − 283.·24-s + 25·25-s − 278.·26-s − 78.3·27-s + 322.·28-s + ⋯
L(s)  = 1  − 1.76·2-s + 1.24·3-s + 2.10·4-s − 0.447·5-s − 2.19·6-s + 1.03·7-s − 1.93·8-s + 0.551·9-s + 0.787·10-s + 0.301·11-s + 2.61·12-s + 1.19·13-s − 1.82·14-s − 0.557·15-s + 1.31·16-s − 1.65·17-s − 0.971·18-s − 0.229·19-s − 0.939·20-s + 1.28·21-s − 0.530·22-s − 0.980·23-s − 2.41·24-s + 0.200·25-s − 2.09·26-s − 0.558·27-s + 2.17·28-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 \( 1 + 4.98T + 8T^{2} \)
3 \( 1 - 6.47T + 27T^{2} \)
7 \( 1 - 19.1T + 343T^{2} \)
13 \( 1 - 55.8T + 2.19e3T^{2} \)
17 \( 1 + 116.T + 4.91e3T^{2} \)
23 \( 1 + 108.T + 1.21e4T^{2} \)
29 \( 1 + 140.T + 2.43e4T^{2} \)
31 \( 1 - 122.T + 2.97e4T^{2} \)
37 \( 1 + 97.6T + 5.06e4T^{2} \)
41 \( 1 + 343.T + 6.89e4T^{2} \)
43 \( 1 + 164.T + 7.95e4T^{2} \)
47 \( 1 - 69.8T + 1.03e5T^{2} \)
53 \( 1 + 602.T + 1.48e5T^{2} \)
59 \( 1 - 254.T + 2.05e5T^{2} \)
61 \( 1 + 500.T + 2.26e5T^{2} \)
67 \( 1 - 351.T + 3.00e5T^{2} \)
71 \( 1 - 435.T + 3.57e5T^{2} \)
73 \( 1 + 600.T + 3.89e5T^{2} \)
79 \( 1 + 630.T + 4.93e5T^{2} \)
83 \( 1 + 761.T + 5.71e5T^{2} \)
89 \( 1 - 549.T + 7.04e5T^{2} \)
97 \( 1 - 1.04e3T + 9.12e5T^{2} \)
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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

−8.805750976135569924600621498890, −8.445362242652457132404695595114, −7.977980613341703310219017824044, −7.08180753126218623417987055796, −6.18340612255159780409454070311, −4.47830046855886923495578710817, −3.40284470463235332154050249856, −2.13374873713143071871719700583, −1.53670767867273499302280286764, 0, 1.53670767867273499302280286764, 2.13374873713143071871719700583, 3.40284470463235332154050249856, 4.47830046855886923495578710817, 6.18340612255159780409454070311, 7.08180753126218623417987055796, 7.977980613341703310219017824044, 8.445362242652457132404695595114, 8.805750976135569924600621498890

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