Properties

Label 2-136e2-1.1-c1-0-8
Degree $2$
Conductor $18496$
Sign $1$
Analytic cond. $147.691$
Root an. cond. $12.1528$
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  + 2·3-s + 2·5-s − 2·7-s + 9-s − 2·11-s − 2·13-s + 4·15-s + 4·19-s − 4·21-s − 2·23-s − 25-s − 4·27-s + 2·29-s + 10·31-s − 4·33-s − 4·35-s + 10·37-s − 4·39-s − 2·41-s + 4·43-s + 2·45-s − 3·49-s − 6·53-s − 4·55-s + 8·57-s + 4·59-s + 2·61-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.894·5-s − 0.755·7-s + 1/3·9-s − 0.603·11-s − 0.554·13-s + 1.03·15-s + 0.917·19-s − 0.872·21-s − 0.417·23-s − 1/5·25-s − 0.769·27-s + 0.371·29-s + 1.79·31-s − 0.696·33-s − 0.676·35-s + 1.64·37-s − 0.640·39-s − 0.312·41-s + 0.609·43-s + 0.298·45-s − 3/7·49-s − 0.824·53-s − 0.539·55-s + 1.05·57-s + 0.520·59-s + 0.256·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 18496 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 18496 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(18496\)    =    \(2^{6} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(147.691\)
Root analytic conductor: \(12.1528\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 18496,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.342406638\)
\(L(\frac12)\) \(\approx\) \(3.342406638\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 16 T + p T^{2} \)
71 \( 1 - 10 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−15.69385401813515, −15.24077177517039, −14.47828426554317, −14.09189960385583, −13.65817636447881, −13.13965240930328, −12.76005163047924, −11.89830281027485, −11.45483731808908, −10.41797178349914, −10.00116381359280, −9.565238175294130, −9.175723347224774, −8.392793631667120, −7.804691852460717, −7.426294905446299, −6.343330346765449, −6.126554271401464, −5.237009129677293, −4.580629354882899, −3.669111283461761, −2.921440608573427, −2.585332619187979, −1.854821754904921, −0.6937315394327215, 0.6937315394327215, 1.854821754904921, 2.585332619187979, 2.921440608573427, 3.669111283461761, 4.580629354882899, 5.237009129677293, 6.126554271401464, 6.343330346765449, 7.426294905446299, 7.804691852460717, 8.392793631667120, 9.175723347224774, 9.565238175294130, 10.00116381359280, 10.41797178349914, 11.45483731808908, 11.89830281027485, 12.76005163047924, 13.13965240930328, 13.65817636447881, 14.09189960385583, 14.47828426554317, 15.24077177517039, 15.69385401813515

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