Properties

Label 2-7623-1.1-c1-0-107
Degree $2$
Conductor $7623$
Sign $1$
Analytic cond. $60.8699$
Root an. cond. $7.80192$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 4-s + 3·5-s + 7-s + 3·8-s − 3·10-s + 7·13-s − 14-s − 16-s − 3·17-s − 2·19-s − 3·20-s + 4·23-s + 4·25-s − 7·26-s − 28-s − 7·29-s − 10·31-s − 5·32-s + 3·34-s + 3·35-s + 37-s + 2·38-s + 9·40-s + 5·41-s + 6·43-s − 4·46-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s + 1.34·5-s + 0.377·7-s + 1.06·8-s − 0.948·10-s + 1.94·13-s − 0.267·14-s − 1/4·16-s − 0.727·17-s − 0.458·19-s − 0.670·20-s + 0.834·23-s + 4/5·25-s − 1.37·26-s − 0.188·28-s − 1.29·29-s − 1.79·31-s − 0.883·32-s + 0.514·34-s + 0.507·35-s + 0.164·37-s + 0.324·38-s + 1.42·40-s + 0.780·41-s + 0.914·43-s − 0.589·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7623 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7623 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7623\)    =    \(3^{2} \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(60.8699\)
Root analytic conductor: \(7.80192\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7623,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.840650925\)
\(L(\frac12)\) \(\approx\) \(1.840650925\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 - T \)
11 \( 1 \)
good2 \( 1 + T + p T^{2} \)
5 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 7 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 7 T + p T^{2} \)
31 \( 1 + 10 T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 5 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 10 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 + 19 T + p T^{2} \)
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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

−8.092694130084279075817793160912, −7.23624080294519301798444468896, −6.51955891463457097547100099476, −5.62351731700509038739583933308, −5.39163292197067255609192841996, −4.20105370941441010036194450027, −3.70213581150642312299478685102, −2.30125816381599038226044777488, −1.65374019259496301387370869226, −0.813736600765810164694622109583, 0.813736600765810164694622109583, 1.65374019259496301387370869226, 2.30125816381599038226044777488, 3.70213581150642312299478685102, 4.20105370941441010036194450027, 5.39163292197067255609192841996, 5.62351731700509038739583933308, 6.51955891463457097547100099476, 7.23624080294519301798444468896, 8.092694130084279075817793160912

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