Properties

Label 2-7623-1.1-c1-0-228
Degree $2$
Conductor $7623$
Sign $1$
Analytic cond. $60.8699$
Root an. cond. $7.80192$
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  + 2.76·2-s + 5.62·4-s + 2.62·5-s − 7-s + 10.0·8-s + 7.25·10-s + 2.38·13-s − 2.76·14-s + 16.4·16-s − 2.38·17-s + 1.72·19-s + 14.7·20-s + 0.626·23-s + 1.89·25-s + 6.59·26-s − 5.62·28-s + 1.72·29-s − 2.23·31-s + 25.2·32-s − 6.59·34-s − 2.62·35-s − 6.89·37-s + 4.77·38-s + 26.2·40-s + 10.3·41-s − 7.25·43-s + 1.72·46-s + ⋯
L(s)  = 1  + 1.95·2-s + 2.81·4-s + 1.17·5-s − 0.377·7-s + 3.54·8-s + 2.29·10-s + 0.662·13-s − 0.738·14-s + 4.10·16-s − 0.579·17-s + 0.396·19-s + 3.30·20-s + 0.130·23-s + 0.379·25-s + 1.29·26-s − 1.06·28-s + 0.321·29-s − 0.402·31-s + 4.46·32-s − 1.13·34-s − 0.443·35-s − 1.13·37-s + 0.774·38-s + 4.15·40-s + 1.62·41-s − 1.10·43-s + 0.254·46-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7623,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(10.27241886\)
\(L(\frac12)\) \(\approx\) \(10.27241886\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.76T + 2T^{2} \)
5 \( 1 - 2.62T + 5T^{2} \)
13 \( 1 - 2.38T + 13T^{2} \)
17 \( 1 + 2.38T + 17T^{2} \)
19 \( 1 - 1.72T + 19T^{2} \)
23 \( 1 - 0.626T + 23T^{2} \)
29 \( 1 - 1.72T + 29T^{2} \)
31 \( 1 + 2.23T + 31T^{2} \)
37 \( 1 + 6.89T + 37T^{2} \)
41 \( 1 - 10.3T + 41T^{2} \)
43 \( 1 + 7.25T + 43T^{2} \)
47 \( 1 + 6.38T + 47T^{2} \)
53 \( 1 - 9.25T + 53T^{2} \)
59 \( 1 - 1.76T + 59T^{2} \)
61 \( 1 - 10.3T + 61T^{2} \)
67 \( 1 + 6.42T + 67T^{2} \)
71 \( 1 + 8.08T + 71T^{2} \)
73 \( 1 + 10.3T + 73T^{2} \)
79 \( 1 + 15.2T + 79T^{2} \)
83 \( 1 - 12.7T + 83T^{2} \)
89 \( 1 - 14.1T + 89T^{2} \)
97 \( 1 + 8.35T + 97T^{2} \)
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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

−7.41605524640052492976238567371, −6.80842841993253907657788966388, −6.23498916662096590302486849302, −5.69344980700897458412140715690, −5.17364036238851812261610415893, −4.34447642194382639237273904174, −3.60938147984727669667911008594, −2.86720112894506222377436063802, −2.13387444342417116804663212635, −1.35962232738039297376221383276, 1.35962232738039297376221383276, 2.13387444342417116804663212635, 2.86720112894506222377436063802, 3.60938147984727669667911008594, 4.34447642194382639237273904174, 5.17364036238851812261610415893, 5.69344980700897458412140715690, 6.23498916662096590302486849302, 6.80842841993253907657788966388, 7.41605524640052492976238567371

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