Properties

Label 2-7623-1.1-c1-0-138
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  + 1.27·2-s − 0.370·4-s + 4.09·5-s − 7-s − 3.02·8-s + 5.22·10-s + 4.39·13-s − 1.27·14-s − 3.12·16-s + 4.19·17-s + 1.24·19-s − 1.51·20-s − 4.97·23-s + 11.7·25-s + 5.60·26-s + 0.370·28-s − 1.93·29-s − 1.56·31-s + 2.06·32-s + 5.35·34-s − 4.09·35-s − 0.716·37-s + 1.59·38-s − 12.3·40-s + 4.80·41-s − 1.35·43-s − 6.34·46-s + ⋯
L(s)  = 1  + 0.902·2-s − 0.185·4-s + 1.82·5-s − 0.377·7-s − 1.06·8-s + 1.65·10-s + 1.21·13-s − 0.341·14-s − 0.780·16-s + 1.01·17-s + 0.286·19-s − 0.338·20-s − 1.03·23-s + 2.34·25-s + 1.09·26-s + 0.0699·28-s − 0.359·29-s − 0.280·31-s + 0.365·32-s + 0.917·34-s − 0.691·35-s − 0.117·37-s + 0.258·38-s − 1.95·40-s + 0.750·41-s − 0.206·43-s − 0.935·46-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

\(L(1)\) \(\approx\) \(4.241910576\)
\(L(\frac12)\) \(\approx\) \(4.241910576\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.27T + 2T^{2} \)
5 \( 1 - 4.09T + 5T^{2} \)
13 \( 1 - 4.39T + 13T^{2} \)
17 \( 1 - 4.19T + 17T^{2} \)
19 \( 1 - 1.24T + 19T^{2} \)
23 \( 1 + 4.97T + 23T^{2} \)
29 \( 1 + 1.93T + 29T^{2} \)
31 \( 1 + 1.56T + 31T^{2} \)
37 \( 1 + 0.716T + 37T^{2} \)
41 \( 1 - 4.80T + 41T^{2} \)
43 \( 1 + 1.35T + 43T^{2} \)
47 \( 1 - 10.4T + 47T^{2} \)
53 \( 1 - 3.97T + 53T^{2} \)
59 \( 1 + 13.7T + 59T^{2} \)
61 \( 1 - 11.7T + 61T^{2} \)
67 \( 1 - 7.59T + 67T^{2} \)
71 \( 1 + 0.218T + 71T^{2} \)
73 \( 1 + 10.9T + 73T^{2} \)
79 \( 1 - 4.56T + 79T^{2} \)
83 \( 1 - 2.45T + 83T^{2} \)
89 \( 1 + 4.20T + 89T^{2} \)
97 \( 1 + 10.9T + 97T^{2} \)
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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

−7.87146843628894875955724315122, −6.81518195995717156163345304693, −6.13070765030645662478224775476, −5.70183509031747458086082180300, −5.36798721573090461142230566425, −4.31031046913344776729642165010, −3.56757434994658339672687674417, −2.83151320395344825631447156038, −1.94349687111168461670404572905, −0.936841107284967111840082149347, 0.936841107284967111840082149347, 1.94349687111168461670404572905, 2.83151320395344825631447156038, 3.56757434994658339672687674417, 4.31031046913344776729642165010, 5.36798721573090461142230566425, 5.70183509031747458086082180300, 6.13070765030645662478224775476, 6.81518195995717156163345304693, 7.87146843628894875955724315122

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