Properties

Label 2-98315-1.1-c1-0-0
Degree $2$
Conductor $98315$
Sign $1$
Analytic cond. $785.049$
Root an. cond. $28.0187$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 3-s + 2·4-s + 5-s + 2·6-s − 7-s − 2·9-s + 2·10-s + 2·12-s − 5·13-s − 2·14-s + 15-s − 4·16-s + 2·17-s − 4·18-s − 2·19-s + 2·20-s − 21-s + 2·23-s + 25-s − 10·26-s − 5·27-s − 2·28-s − 6·29-s + 2·30-s − 4·31-s − 8·32-s + ⋯
L(s)  = 1  + 1.41·2-s + 0.577·3-s + 4-s + 0.447·5-s + 0.816·6-s − 0.377·7-s − 2/3·9-s + 0.632·10-s + 0.577·12-s − 1.38·13-s − 0.534·14-s + 0.258·15-s − 16-s + 0.485·17-s − 0.942·18-s − 0.458·19-s + 0.447·20-s − 0.218·21-s + 0.417·23-s + 1/5·25-s − 1.96·26-s − 0.962·27-s − 0.377·28-s − 1.11·29-s + 0.365·30-s − 0.718·31-s − 1.41·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 98315 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 98315 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(98315\)    =    \(5 \cdot 7 \cdot 53^{2}\)
Sign: $1$
Analytic conductor: \(785.049\)
Root analytic conductor: \(28.0187\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 98315,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.150190385\)
\(L(\frac12)\) \(\approx\) \(2.150190385\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - T \)
7 \( 1 + T \)
53 \( 1 \)
good2 \( 1 - p T + p T^{2} \)
3 \( 1 - T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 5 T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 + 7 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−13.85259384531873, −13.22041484284277, −12.98564358897737, −12.48706372167612, −11.96745741825057, −11.54090058846452, −11.01524675979770, −10.30681970358539, −9.781224824976591, −9.355627153300983, −8.801041989009631, −8.358957509342496, −7.506983110631054, −7.181906618245031, −6.476823364589000, −6.063172480343727, −5.359634277349521, −5.102351507625643, −4.566478085471603, −3.703384235543029, −3.247206004102388, −2.979821717478618, −1.998638347728380, −1.922614314523426, −0.3069395950909021, 0.3069395950909021, 1.922614314523426, 1.998638347728380, 2.979821717478618, 3.247206004102388, 3.703384235543029, 4.566478085471603, 5.102351507625643, 5.359634277349521, 6.063172480343727, 6.476823364589000, 7.181906618245031, 7.506983110631054, 8.358957509342496, 8.801041989009631, 9.355627153300983, 9.781224824976591, 10.30681970358539, 11.01524675979770, 11.54090058846452, 11.96745741825057, 12.48706372167612, 12.98564358897737, 13.22041484284277, 13.85259384531873

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