Properties

Label 2-7623-1.1-c1-0-142
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  + 1.81·2-s + 1.28·4-s + 2.10·5-s + 7-s − 1.28·8-s + 3.81·10-s + 0.186·13-s + 1.81·14-s − 4.91·16-s + 2.10·17-s + 4.52·19-s + 2.71·20-s + 1.94·23-s − 0.578·25-s + 0.338·26-s + 1.28·28-s − 0.186·29-s + 4.20·31-s − 6.33·32-s + 3.81·34-s + 2.10·35-s − 1.28·37-s + 8.20·38-s − 2.71·40-s − 8.91·41-s + 10.9·43-s + 3.52·46-s + ⋯
L(s)  = 1  + 1.28·2-s + 0.644·4-s + 0.940·5-s + 0.377·7-s − 0.455·8-s + 1.20·10-s + 0.0516·13-s + 0.484·14-s − 1.22·16-s + 0.509·17-s + 1.03·19-s + 0.606·20-s + 0.405·23-s − 0.115·25-s + 0.0662·26-s + 0.243·28-s − 0.0346·29-s + 0.755·31-s − 1.12·32-s + 0.654·34-s + 0.355·35-s − 0.211·37-s + 1.33·38-s − 0.428·40-s − 1.39·41-s + 1.67·43-s + 0.520·46-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

\(L(1)\) \(\approx\) \(5.139616984\)
\(L(\frac12)\) \(\approx\) \(5.139616984\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.81T + 2T^{2} \)
5 \( 1 - 2.10T + 5T^{2} \)
13 \( 1 - 0.186T + 13T^{2} \)
17 \( 1 - 2.10T + 17T^{2} \)
19 \( 1 - 4.52T + 19T^{2} \)
23 \( 1 - 1.94T + 23T^{2} \)
29 \( 1 + 0.186T + 29T^{2} \)
31 \( 1 - 4.20T + 31T^{2} \)
37 \( 1 + 1.28T + 37T^{2} \)
41 \( 1 + 8.91T + 41T^{2} \)
43 \( 1 - 10.9T + 43T^{2} \)
47 \( 1 - 9.01T + 47T^{2} \)
53 \( 1 - 6.71T + 53T^{2} \)
59 \( 1 - 4.44T + 59T^{2} \)
61 \( 1 - 11.3T + 61T^{2} \)
67 \( 1 + 5.07T + 67T^{2} \)
71 \( 1 + 6.72T + 71T^{2} \)
73 \( 1 + 11.2T + 73T^{2} \)
79 \( 1 + 7.45T + 79T^{2} \)
83 \( 1 - 12.1T + 83T^{2} \)
89 \( 1 + 0.946T + 89T^{2} \)
97 \( 1 - 7.27T + 97T^{2} \)
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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

−7.63549807470390278461747294412, −7.02098577536126392120722147338, −6.14455579827531752801754494083, −5.63155403376443342310899142277, −5.17114512883715914405550758343, −4.40188471031630479817861266736, −3.61633066854771695604746068431, −2.83156736140648020759787145366, −2.08888940217803112141084603907, −0.965183611406877851471093011788, 0.965183611406877851471093011788, 2.08888940217803112141084603907, 2.83156736140648020759787145366, 3.61633066854771695604746068431, 4.40188471031630479817861266736, 5.17114512883715914405550758343, 5.63155403376443342310899142277, 6.14455579827531752801754494083, 7.02098577536126392120722147338, 7.63549807470390278461747294412

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