Properties

Label 2-7623-1.1-c1-0-192
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.36·2-s − 0.129·4-s + 0.636·5-s − 7-s + 2.91·8-s − 0.870·10-s + 3.59·13-s + 1.36·14-s − 3.72·16-s − 1.46·17-s + 5.85·19-s − 0.0824·20-s + 8.56·23-s − 4.59·25-s − 4.91·26-s + 0.129·28-s − 7.73·29-s − 9.44·31-s − 0.731·32-s + 2·34-s − 0.636·35-s + 5.59·37-s − 8.00·38-s + 1.85·40-s − 8.37·41-s − 1.74·43-s − 11.7·46-s + ⋯
L(s)  = 1  − 0.967·2-s − 0.0647·4-s + 0.284·5-s − 0.377·7-s + 1.02·8-s − 0.275·10-s + 0.997·13-s + 0.365·14-s − 0.931·16-s − 0.354·17-s + 1.34·19-s − 0.0184·20-s + 1.78·23-s − 0.918·25-s − 0.964·26-s + 0.0244·28-s − 1.43·29-s − 1.69·31-s − 0.129·32-s + 0.342·34-s − 0.107·35-s + 0.919·37-s − 1.29·38-s + 0.293·40-s − 1.30·41-s − 0.265·43-s − 1.72·46-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: \(1\)
Selberg data: \((2,\ 7623,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.36T + 2T^{2} \)
5 \( 1 - 0.636T + 5T^{2} \)
13 \( 1 - 3.59T + 13T^{2} \)
17 \( 1 + 1.46T + 17T^{2} \)
19 \( 1 - 5.85T + 19T^{2} \)
23 \( 1 - 8.56T + 23T^{2} \)
29 \( 1 + 7.73T + 29T^{2} \)
31 \( 1 + 9.44T + 31T^{2} \)
37 \( 1 - 5.59T + 37T^{2} \)
41 \( 1 + 8.37T + 41T^{2} \)
43 \( 1 + 1.74T + 43T^{2} \)
47 \( 1 + 4.99T + 47T^{2} \)
53 \( 1 - 11.1T + 53T^{2} \)
59 \( 1 + 13.3T + 59T^{2} \)
61 \( 1 + 11.1T + 61T^{2} \)
67 \( 1 + 1.85T + 67T^{2} \)
71 \( 1 - 9.66T + 71T^{2} \)
73 \( 1 + 11.5T + 73T^{2} \)
79 \( 1 + 4.51T + 79T^{2} \)
83 \( 1 + 3.08T + 83T^{2} \)
89 \( 1 - 4.19T + 89T^{2} \)
97 \( 1 - 7.44T + 97T^{2} \)
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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

−7.40833874676490080938291871105, −7.25418884918460509589685213274, −6.17544629004205327388867052803, −5.49216507546948095187865060565, −4.78441558575418140285704365170, −3.77041440429644529380752963325, −3.17448734016587102989347309742, −1.87438598457899038394933658217, −1.17814293089732507111409359764, 0, 1.17814293089732507111409359764, 1.87438598457899038394933658217, 3.17448734016587102989347309742, 3.77041440429644529380752963325, 4.78441558575418140285704365170, 5.49216507546948095187865060565, 6.17544629004205327388867052803, 7.25418884918460509589685213274, 7.40833874676490080938291871105

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