Properties

Label 2-7623-1.1-c1-0-140
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  − 2.23·2-s + 3.00·4-s − 1.61·5-s − 7-s − 2.23·8-s + 3.61·10-s + 1.23·13-s + 2.23·14-s − 0.999·16-s − 1.85·17-s + 3.85·19-s − 4.85·20-s − 6.61·23-s − 2.38·25-s − 2.76·26-s − 3.00·28-s − 6·29-s + 8.09·31-s + 6.70·32-s + 4.14·34-s + 1.61·35-s + 2.38·37-s − 8.61·38-s + 3.61·40-s + 9.61·41-s + 3.70·43-s + 14.7·46-s + ⋯
L(s)  = 1  − 1.58·2-s + 1.50·4-s − 0.723·5-s − 0.377·7-s − 0.790·8-s + 1.14·10-s + 0.342·13-s + 0.597·14-s − 0.249·16-s − 0.449·17-s + 0.884·19-s − 1.08·20-s − 1.37·23-s − 0.476·25-s − 0.542·26-s − 0.566·28-s − 1.11·29-s + 1.45·31-s + 1.18·32-s + 0.711·34-s + 0.273·35-s + 0.391·37-s − 1.39·38-s + 0.572·40-s + 1.50·41-s + 0.565·43-s + 2.18·46-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 \( 1 + 2.23T + 2T^{2} \)
5 \( 1 + 1.61T + 5T^{2} \)
13 \( 1 - 1.23T + 13T^{2} \)
17 \( 1 + 1.85T + 17T^{2} \)
19 \( 1 - 3.85T + 19T^{2} \)
23 \( 1 + 6.61T + 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 - 8.09T + 31T^{2} \)
37 \( 1 - 2.38T + 37T^{2} \)
41 \( 1 - 9.61T + 41T^{2} \)
43 \( 1 - 3.70T + 43T^{2} \)
47 \( 1 - 4.47T + 47T^{2} \)
53 \( 1 + 11.2T + 53T^{2} \)
59 \( 1 - 1.23T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 + 12.9T + 71T^{2} \)
73 \( 1 + 0.291T + 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 - 7.52T + 83T^{2} \)
89 \( 1 + 3.38T + 89T^{2} \)
97 \( 1 + 6T + 97T^{2} \)
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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

−7.83531624886157451704184118009, −7.17836938150446953855790095010, −6.33818024900615941525570494929, −5.77271062484641258152234003149, −4.50997669689965905565450356294, −3.88600401062638099245993358410, −2.87294819263312577865075779693, −1.99097364414693392333396811086, −0.941300924108741396789702403481, 0, 0.941300924108741396789702403481, 1.99097364414693392333396811086, 2.87294819263312577865075779693, 3.88600401062638099245993358410, 4.50997669689965905565450356294, 5.77271062484641258152234003149, 6.33818024900615941525570494929, 7.17836938150446953855790095010, 7.83531624886157451704184118009

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