Properties

Label 2-8550-1.1-c1-0-50
Degree $2$
Conductor $8550$
Sign $1$
Analytic cond. $68.2720$
Root an. cond. $8.26269$
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  + 2-s + 4-s + 4.69·7-s + 8-s − 6.40·11-s − 1.06·13-s + 4.69·14-s + 16-s + 1.91·17-s − 19-s − 6.40·22-s + 1.79·23-s − 1.06·26-s + 4.69·28-s − 2.93·29-s − 5.55·31-s + 32-s + 1.91·34-s + 11.4·37-s − 38-s + 1.14·41-s + 3.55·43-s − 6.40·44-s + 1.79·46-s + 10.8·47-s + 15.0·49-s − 1.06·52-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.77·7-s + 0.353·8-s − 1.93·11-s − 0.295·13-s + 1.25·14-s + 0.250·16-s + 0.465·17-s − 0.229·19-s − 1.36·22-s + 0.374·23-s − 0.208·26-s + 0.887·28-s − 0.545·29-s − 0.997·31-s + 0.176·32-s + 0.328·34-s + 1.87·37-s − 0.162·38-s + 0.178·41-s + 0.542·43-s − 0.966·44-s + 0.264·46-s + 1.58·47-s + 2.14·49-s − 0.147·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8550\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(68.2720\)
Root analytic conductor: \(8.26269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.795571463\)
\(L(\frac12)\) \(\approx\) \(3.795571463\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
5 \( 1 \)
19 \( 1 + T \)
good7 \( 1 - 4.69T + 7T^{2} \)
11 \( 1 + 6.40T + 11T^{2} \)
13 \( 1 + 1.06T + 13T^{2} \)
17 \( 1 - 1.91T + 17T^{2} \)
23 \( 1 - 1.79T + 23T^{2} \)
29 \( 1 + 2.93T + 29T^{2} \)
31 \( 1 + 5.55T + 31T^{2} \)
37 \( 1 - 11.4T + 37T^{2} \)
41 \( 1 - 1.14T + 41T^{2} \)
43 \( 1 - 3.55T + 43T^{2} \)
47 \( 1 - 10.8T + 47T^{2} \)
53 \( 1 + 8.69T + 53T^{2} \)
59 \( 1 - 5.63T + 59T^{2} \)
61 \( 1 + 3.39T + 61T^{2} \)
67 \( 1 - 8.82T + 67T^{2} \)
71 \( 1 - 1.42T + 71T^{2} \)
73 \( 1 - 12.6T + 73T^{2} \)
79 \( 1 + 1.96T + 79T^{2} \)
83 \( 1 - 16.2T + 83T^{2} \)
89 \( 1 - 10T + 89T^{2} \)
97 \( 1 - 14.9T + 97T^{2} \)
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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

−7.62533134698806928934619752650, −7.44210278199316324917238706120, −6.16848512766407757022816162584, −5.43550523823473992024385017535, −5.04740447966574022547986681665, −4.47884954130528751319258693914, −3.56655545436772841553862821170, −2.46843252328081942670239562208, −2.10658192690874479963155257130, −0.855546094780470228366999836326, 0.855546094780470228366999836326, 2.10658192690874479963155257130, 2.46843252328081942670239562208, 3.56655545436772841553862821170, 4.47884954130528751319258693914, 5.04740447966574022547986681665, 5.43550523823473992024385017535, 6.16848512766407757022816162584, 7.44210278199316324917238706120, 7.62533134698806928934619752650

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