Properties

Label 2-1143-1.1-c1-0-13
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  − 2.63·2-s + 4.91·4-s + 3.66·5-s + 1.33·7-s − 7.67·8-s − 9.64·10-s − 1.38·11-s − 4.52·13-s − 3.51·14-s + 10.3·16-s + 0.752·17-s + 1.24·19-s + 18.0·20-s + 3.63·22-s + 7.69·23-s + 8.45·25-s + 11.9·26-s + 6.58·28-s + 3.06·29-s − 6.08·31-s − 11.8·32-s − 1.97·34-s + 4.90·35-s + 11.0·37-s − 3.28·38-s − 28.1·40-s − 9.45·41-s + ⋯
L(s)  = 1  − 1.85·2-s + 2.45·4-s + 1.64·5-s + 0.505·7-s − 2.71·8-s − 3.05·10-s − 0.416·11-s − 1.25·13-s − 0.940·14-s + 2.58·16-s + 0.182·17-s + 0.286·19-s + 4.03·20-s + 0.774·22-s + 1.60·23-s + 1.69·25-s + 2.33·26-s + 1.24·28-s + 0.569·29-s − 1.09·31-s − 2.10·32-s − 0.339·34-s + 0.829·35-s + 1.81·37-s − 0.532·38-s − 4.45·40-s − 1.47·41-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

\(L(1)\) \(\approx\) \(0.9790657178\)
\(L(\frac12)\) \(\approx\) \(0.9790657178\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.63T + 2T^{2} \)
5 \( 1 - 3.66T + 5T^{2} \)
7 \( 1 - 1.33T + 7T^{2} \)
11 \( 1 + 1.38T + 11T^{2} \)
13 \( 1 + 4.52T + 13T^{2} \)
17 \( 1 - 0.752T + 17T^{2} \)
19 \( 1 - 1.24T + 19T^{2} \)
23 \( 1 - 7.69T + 23T^{2} \)
29 \( 1 - 3.06T + 29T^{2} \)
31 \( 1 + 6.08T + 31T^{2} \)
37 \( 1 - 11.0T + 37T^{2} \)
41 \( 1 + 9.45T + 41T^{2} \)
43 \( 1 - 2.44T + 43T^{2} \)
47 \( 1 - 12.0T + 47T^{2} \)
53 \( 1 - 10.7T + 53T^{2} \)
59 \( 1 + 4.88T + 59T^{2} \)
61 \( 1 - 13.1T + 61T^{2} \)
67 \( 1 - 3.65T + 67T^{2} \)
71 \( 1 + 12.3T + 71T^{2} \)
73 \( 1 - 3.80T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 + 10.4T + 83T^{2} \)
89 \( 1 - 11.7T + 89T^{2} \)
97 \( 1 - 2.50T + 97T^{2} \)
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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

−9.654622039679896200010939862269, −9.211434299280201908957218828604, −8.387339099074876320166162770505, −7.40609412711892895892106277869, −6.85587740595302669799295161026, −5.78364535383876551868843067638, −5.02973142123717095646491965370, −2.77445153092561366950296844503, −2.13612774898857849281736238678, −1.02183255747490655626022444514, 1.02183255747490655626022444514, 2.13612774898857849281736238678, 2.77445153092561366950296844503, 5.02973142123717095646491965370, 5.78364535383876551868843067638, 6.85587740595302669799295161026, 7.40609412711892895892106277869, 8.387339099074876320166162770505, 9.211434299280201908957218828604, 9.654622039679896200010939862269

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