Properties

Label 2-1045-1.1-c1-0-58
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  + 1.21·2-s + 1.77·3-s − 0.529·4-s − 5-s + 2.14·6-s − 3.37·7-s − 3.06·8-s + 0.142·9-s − 1.21·10-s − 11-s − 0.939·12-s − 0.439·13-s − 4.08·14-s − 1.77·15-s − 2.65·16-s − 3.08·17-s + 0.172·18-s − 19-s + 0.529·20-s − 5.97·21-s − 1.21·22-s + 1.45·23-s − 5.43·24-s + 25-s − 0.533·26-s − 5.06·27-s + 1.78·28-s + ⋯
L(s)  = 1  + 0.857·2-s + 1.02·3-s − 0.264·4-s − 0.447·5-s + 0.877·6-s − 1.27·7-s − 1.08·8-s + 0.0474·9-s − 0.383·10-s − 0.301·11-s − 0.271·12-s − 0.121·13-s − 1.09·14-s − 0.457·15-s − 0.664·16-s − 0.749·17-s + 0.0406·18-s − 0.229·19-s + 0.118·20-s − 1.30·21-s − 0.258·22-s + 0.303·23-s − 1.10·24-s + 0.200·25-s − 0.104·26-s − 0.974·27-s + 0.337·28-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 \( 1 - 1.21T + 2T^{2} \)
3 \( 1 - 1.77T + 3T^{2} \)
7 \( 1 + 3.37T + 7T^{2} \)
13 \( 1 + 0.439T + 13T^{2} \)
17 \( 1 + 3.08T + 17T^{2} \)
23 \( 1 - 1.45T + 23T^{2} \)
29 \( 1 - 5.85T + 29T^{2} \)
31 \( 1 + 6.80T + 31T^{2} \)
37 \( 1 + 2.73T + 37T^{2} \)
41 \( 1 + 3.67T + 41T^{2} \)
43 \( 1 - 4.59T + 43T^{2} \)
47 \( 1 - 0.210T + 47T^{2} \)
53 \( 1 - 5.17T + 53T^{2} \)
59 \( 1 + 10.8T + 59T^{2} \)
61 \( 1 + 5.66T + 61T^{2} \)
67 \( 1 - 6.14T + 67T^{2} \)
71 \( 1 + 7.15T + 71T^{2} \)
73 \( 1 - 4.15T + 73T^{2} \)
79 \( 1 - 15.4T + 79T^{2} \)
83 \( 1 - 3.35T + 83T^{2} \)
89 \( 1 + 6.26T + 89T^{2} \)
97 \( 1 + 6.70T + 97T^{2} \)
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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

−9.210986761182075897454567073949, −8.882289782398650893899368565683, −7.931702908710211417573937074151, −6.87581691905059560806756997204, −6.04658597204777017181920780725, −4.97621715822582253899070581847, −3.93438028005217309523548015244, −3.26928278290641127738780745165, −2.50851785700766887540804232986, 0, 2.50851785700766887540804232986, 3.26928278290641127738780745165, 3.93438028005217309523548015244, 4.97621715822582253899070581847, 6.04658597204777017181920780725, 6.87581691905059560806756997204, 7.931702908710211417573937074151, 8.882289782398650893899368565683, 9.210986761182075897454567073949

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