Properties

Label 2-1045-1.1-c1-0-26
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  − 2.57·2-s − 2.53·3-s + 4.65·4-s + 5-s + 6.53·6-s + 2.87·7-s − 6.84·8-s + 3.41·9-s − 2.57·10-s + 11-s − 11.7·12-s − 3.24·13-s − 7.42·14-s − 2.53·15-s + 8.35·16-s − 2.18·17-s − 8.80·18-s − 19-s + 4.65·20-s − 7.28·21-s − 2.57·22-s − 4.80·23-s + 17.3·24-s + 25-s + 8.37·26-s − 1.05·27-s + 13.3·28-s + ⋯
L(s)  = 1  − 1.82·2-s − 1.46·3-s + 2.32·4-s + 0.447·5-s + 2.66·6-s + 1.08·7-s − 2.42·8-s + 1.13·9-s − 0.815·10-s + 0.301·11-s − 3.40·12-s − 0.900·13-s − 1.98·14-s − 0.653·15-s + 2.08·16-s − 0.530·17-s − 2.07·18-s − 0.229·19-s + 1.04·20-s − 1.59·21-s − 0.549·22-s − 1.00·23-s + 3.53·24-s + 0.200·25-s + 1.64·26-s − 0.202·27-s + 2.53·28-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 \( 1 + 2.57T + 2T^{2} \)
3 \( 1 + 2.53T + 3T^{2} \)
7 \( 1 - 2.87T + 7T^{2} \)
13 \( 1 + 3.24T + 13T^{2} \)
17 \( 1 + 2.18T + 17T^{2} \)
23 \( 1 + 4.80T + 23T^{2} \)
29 \( 1 + 7.17T + 29T^{2} \)
31 \( 1 - 4.44T + 31T^{2} \)
37 \( 1 - 3.55T + 37T^{2} \)
41 \( 1 - 4.09T + 41T^{2} \)
43 \( 1 + 4.31T + 43T^{2} \)
47 \( 1 + 5.27T + 47T^{2} \)
53 \( 1 - 2.40T + 53T^{2} \)
59 \( 1 + 0.644T + 59T^{2} \)
61 \( 1 - 14.9T + 61T^{2} \)
67 \( 1 + 0.802T + 67T^{2} \)
71 \( 1 + 14.6T + 71T^{2} \)
73 \( 1 + 5.51T + 73T^{2} \)
79 \( 1 + 4.11T + 79T^{2} \)
83 \( 1 + 2.66T + 83T^{2} \)
89 \( 1 + 0.707T + 89T^{2} \)
97 \( 1 - 15.2T + 97T^{2} \)
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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

−9.715655793122945541472172319866, −8.733618724765688512128365689384, −7.905202756884809565588741934772, −7.10143384156667570413327527521, −6.32111493888378534316284956818, −5.51328284543578083255431376033, −4.47772111267987667384104011234, −2.31837473866342331645629333156, −1.36447738691658004200208870611, 0, 1.36447738691658004200208870611, 2.31837473866342331645629333156, 4.47772111267987667384104011234, 5.51328284543578083255431376033, 6.32111493888378534316284956818, 7.10143384156667570413327527521, 7.905202756884809565588741934772, 8.733618724765688512128365689384, 9.715655793122945541472172319866

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