Properties

Label 2-7623-1.1-c1-0-108
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  − 2.79·2-s + 5.79·4-s − 3·5-s − 7-s − 10.5·8-s + 8.37·10-s − 13-s + 2.79·14-s + 17.9·16-s − 1.58·17-s − 2.58·19-s − 17.3·20-s − 3.58·23-s + 4·25-s + 2.79·26-s − 5.79·28-s + 10.1·29-s − 5.58·31-s − 28.9·32-s + 4.41·34-s + 3·35-s + 37-s + 7.20·38-s + 31.7·40-s + 7.16·41-s + 7.58·43-s + 10·46-s + ⋯
L(s)  = 1  − 1.97·2-s + 2.89·4-s − 1.34·5-s − 0.377·7-s − 3.74·8-s + 2.64·10-s − 0.277·13-s + 0.746·14-s + 4.48·16-s − 0.383·17-s − 0.592·19-s − 3.88·20-s − 0.747·23-s + 0.800·25-s + 0.547·26-s − 1.09·28-s + 1.88·29-s − 1.00·31-s − 5.11·32-s + 0.757·34-s + 0.507·35-s + 0.164·37-s + 1.16·38-s + 5.01·40-s + 1.11·41-s + 1.15·43-s + 1.47·46-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 \( 1 + 2.79T + 2T^{2} \)
5 \( 1 + 3T + 5T^{2} \)
13 \( 1 + T + 13T^{2} \)
17 \( 1 + 1.58T + 17T^{2} \)
19 \( 1 + 2.58T + 19T^{2} \)
23 \( 1 + 3.58T + 23T^{2} \)
29 \( 1 - 10.1T + 29T^{2} \)
31 \( 1 + 5.58T + 31T^{2} \)
37 \( 1 - T + 37T^{2} \)
41 \( 1 - 7.16T + 41T^{2} \)
43 \( 1 - 7.58T + 43T^{2} \)
47 \( 1 + 10.5T + 47T^{2} \)
53 \( 1 - 0.417T + 53T^{2} \)
59 \( 1 - 4.58T + 59T^{2} \)
61 \( 1 + 10T + 61T^{2} \)
67 \( 1 + 0.582T + 67T^{2} \)
71 \( 1 - 7.16T + 71T^{2} \)
73 \( 1 + 7T + 73T^{2} \)
79 \( 1 - 11.1T + 79T^{2} \)
83 \( 1 + 2.41T + 83T^{2} \)
89 \( 1 - 9.16T + 89T^{2} \)
97 \( 1 + 11.5T + 97T^{2} \)
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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

−7.82062607306929579294401672404, −7.11908393765769884418134552642, −6.52577106958323919871735334954, −5.88648180644794327089695236286, −4.57374336170103255957821889636, −3.64017359174680598598880229566, −2.83949295753274351937990461944, −2.02810392868206353041275252821, −0.814709337810308208836366127126, 0, 0.814709337810308208836366127126, 2.02810392868206353041275252821, 2.83949295753274351937990461944, 3.64017359174680598598880229566, 4.57374336170103255957821889636, 5.88648180644794327089695236286, 6.52577106958323919871735334954, 7.11908393765769884418134552642, 7.82062607306929579294401672404

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