Properties

Label 2-7623-1.1-c1-0-17
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  − 2·2-s + 2·4-s − 5-s + 7-s + 2·10-s − 6·13-s − 2·14-s − 4·16-s + 7·17-s − 8·19-s − 2·20-s − 6·23-s − 4·25-s + 12·26-s + 2·28-s − 4·29-s + 2·31-s + 8·32-s − 14·34-s − 35-s − 6·37-s + 16·38-s + 2·41-s − 43-s + 12·46-s − 13·47-s + 49-s + ⋯
L(s)  = 1  − 1.41·2-s + 4-s − 0.447·5-s + 0.377·7-s + 0.632·10-s − 1.66·13-s − 0.534·14-s − 16-s + 1.69·17-s − 1.83·19-s − 0.447·20-s − 1.25·23-s − 4/5·25-s + 2.35·26-s + 0.377·28-s − 0.742·29-s + 0.359·31-s + 1.41·32-s − 2.40·34-s − 0.169·35-s − 0.986·37-s + 2.59·38-s + 0.312·41-s − 0.152·43-s + 1.76·46-s − 1.89·47-s + 1/7·49-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

\(L(1)\) \(\approx\) \(0.3231837849\)
\(L(\frac12)\) \(\approx\) \(0.3231837849\)
\(L(\frac{3}{2})\) 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 \( 1 + p T + p T^{2} \)
5 \( 1 + T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 7 T + p T^{2} \)
19 \( 1 + 8 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + 13 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 5 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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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

−7.976943931772590121480041500586, −7.54822384140609894076207099120, −6.80665812374789933283025781741, −5.96600466270722379176114281353, −5.01323940502938286833247864544, −4.35723196397667319235527539918, −3.44566668797560661682609106999, −2.23643956111815514723991654657, −1.71394393522637452268109773975, −0.34437697388338477839333244307, 0.34437697388338477839333244307, 1.71394393522637452268109773975, 2.23643956111815514723991654657, 3.44566668797560661682609106999, 4.35723196397667319235527539918, 5.01323940502938286833247864544, 5.96600466270722379176114281353, 6.80665812374789933283025781741, 7.54822384140609894076207099120, 7.976943931772590121480041500586

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