Properties

Label 2-1143-1.1-c1-0-14
Degree $2$
Conductor $1143$
Sign $1$
Analytic cond. $9.12690$
Root an. cond. $3.02107$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.979·2-s − 1.04·4-s − 1.37·5-s + 3.49·7-s − 2.97·8-s − 1.34·10-s − 2.07·11-s + 4.50·13-s + 3.42·14-s − 0.837·16-s + 1.29·17-s + 1.52·19-s + 1.42·20-s − 2.03·22-s + 3.75·23-s − 3.12·25-s + 4.41·26-s − 3.63·28-s − 0.108·29-s + 2.35·31-s + 5.13·32-s + 1.26·34-s − 4.79·35-s + 10.5·37-s + 1.49·38-s + 4.08·40-s + 9.87·41-s + ⋯
L(s)  = 1  + 0.692·2-s − 0.520·4-s − 0.612·5-s + 1.32·7-s − 1.05·8-s − 0.424·10-s − 0.626·11-s + 1.25·13-s + 0.915·14-s − 0.209·16-s + 0.314·17-s + 0.350·19-s + 0.318·20-s − 0.433·22-s + 0.782·23-s − 0.624·25-s + 0.866·26-s − 0.687·28-s − 0.0202·29-s + 0.423·31-s + 0.907·32-s + 0.217·34-s − 0.809·35-s + 1.72·37-s + 0.242·38-s + 0.645·40-s + 1.54·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1143 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1143 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1143\)    =    \(3^{2} \cdot 127\)
Sign: $1$
Analytic conductor: \(9.12690\)
Root analytic conductor: \(3.02107\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1143,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.995590676\)
\(L(\frac12)\) \(\approx\) \(1.995590676\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
127 \( 1 - T \)
good2 \( 1 - 0.979T + 2T^{2} \)
5 \( 1 + 1.37T + 5T^{2} \)
7 \( 1 - 3.49T + 7T^{2} \)
11 \( 1 + 2.07T + 11T^{2} \)
13 \( 1 - 4.50T + 13T^{2} \)
17 \( 1 - 1.29T + 17T^{2} \)
19 \( 1 - 1.52T + 19T^{2} \)
23 \( 1 - 3.75T + 23T^{2} \)
29 \( 1 + 0.108T + 29T^{2} \)
31 \( 1 - 2.35T + 31T^{2} \)
37 \( 1 - 10.5T + 37T^{2} \)
41 \( 1 - 9.87T + 41T^{2} \)
43 \( 1 - 2.45T + 43T^{2} \)
47 \( 1 - 7.08T + 47T^{2} \)
53 \( 1 + 2.28T + 53T^{2} \)
59 \( 1 + 14.2T + 59T^{2} \)
61 \( 1 - 7.27T + 61T^{2} \)
67 \( 1 + 2.08T + 67T^{2} \)
71 \( 1 - 15.5T + 71T^{2} \)
73 \( 1 + 6.08T + 73T^{2} \)
79 \( 1 - 8.01T + 79T^{2} \)
83 \( 1 + 12.2T + 83T^{2} \)
89 \( 1 + 6.26T + 89T^{2} \)
97 \( 1 + 10.0T + 97T^{2} \)
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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

−9.735388771001088165322408268412, −8.843547975579932902373798342942, −8.086241303930166954433870774439, −7.58531036393446209127754000853, −6.13352767102694421494516104342, −5.40649093756567537522133964171, −4.52473554927437949552866832571, −3.89369495745188145199539740771, −2.74304353399344584116455816928, −1.03216374256784898566455495636, 1.03216374256784898566455495636, 2.74304353399344584116455816928, 3.89369495745188145199539740771, 4.52473554927437949552866832571, 5.40649093756567537522133964171, 6.13352767102694421494516104342, 7.58531036393446209127754000853, 8.086241303930166954433870774439, 8.843547975579932902373798342942, 9.735388771001088165322408268412

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