Properties

Label 2-495-1.1-c3-0-20
Degree $2$
Conductor $495$
Sign $1$
Analytic cond. $29.2059$
Root an. cond. $5.40425$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 7·4-s + 5·5-s + 36·7-s + 15·8-s − 5·10-s − 11·11-s + 2·13-s − 36·14-s + 41·16-s − 66·17-s + 140·19-s − 35·20-s + 11·22-s + 68·23-s + 25·25-s − 2·26-s − 252·28-s − 150·29-s − 128·31-s − 161·32-s + 66·34-s + 180·35-s − 314·37-s − 140·38-s + 75·40-s + 118·41-s + ⋯
L(s)  = 1  − 0.353·2-s − 7/8·4-s + 0.447·5-s + 1.94·7-s + 0.662·8-s − 0.158·10-s − 0.301·11-s + 0.0426·13-s − 0.687·14-s + 0.640·16-s − 0.941·17-s + 1.69·19-s − 0.391·20-s + 0.106·22-s + 0.616·23-s + 1/5·25-s − 0.0150·26-s − 1.70·28-s − 0.960·29-s − 0.741·31-s − 0.889·32-s + 0.332·34-s + 0.869·35-s − 1.39·37-s − 0.597·38-s + 0.296·40-s + 0.449·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(495\)    =    \(3^{2} \cdot 5 \cdot 11\)
Sign: $1$
Analytic conductor: \(29.2059\)
Root analytic conductor: \(5.40425\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 495,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.815945056\)
\(L(\frac12)\) \(\approx\) \(1.815945056\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 - p T \)
11 \( 1 + p T \)
good2 \( 1 + T + p^{3} T^{2} \)
7 \( 1 - 36 T + p^{3} T^{2} \)
13 \( 1 - 2 T + p^{3} T^{2} \)
17 \( 1 + 66 T + p^{3} T^{2} \)
19 \( 1 - 140 T + p^{3} T^{2} \)
23 \( 1 - 68 T + p^{3} T^{2} \)
29 \( 1 + 150 T + p^{3} T^{2} \)
31 \( 1 + 128 T + p^{3} T^{2} \)
37 \( 1 + 314 T + p^{3} T^{2} \)
41 \( 1 - 118 T + p^{3} T^{2} \)
43 \( 1 - 4 p T + p^{3} T^{2} \)
47 \( 1 - 324 T + p^{3} T^{2} \)
53 \( 1 + 82 T + p^{3} T^{2} \)
59 \( 1 - 740 T + p^{3} T^{2} \)
61 \( 1 - 2 p T + p^{3} T^{2} \)
67 \( 1 + 124 T + p^{3} T^{2} \)
71 \( 1 - 988 T + p^{3} T^{2} \)
73 \( 1 - 2 T + p^{3} T^{2} \)
79 \( 1 - 1100 T + p^{3} T^{2} \)
83 \( 1 - 868 T + p^{3} T^{2} \)
89 \( 1 - 470 T + p^{3} T^{2} \)
97 \( 1 - 1186 T + p^{3} T^{2} \)
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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

−10.63179686016480019101532838854, −9.431661193510207659391346466277, −8.823362493215879982074996995273, −7.926446166710681719908048822727, −7.22281832676058035161332482752, −5.38362491586800140091214602900, −5.07298292182573506141994804979, −3.88008529787718541861556807121, −2.06389176598766317870547376036, −0.956307571665632697070405844613, 0.956307571665632697070405844613, 2.06389176598766317870547376036, 3.88008529787718541861556807121, 5.07298292182573506141994804979, 5.38362491586800140091214602900, 7.22281832676058035161332482752, 7.926446166710681719908048822727, 8.823362493215879982074996995273, 9.431661193510207659391346466277, 10.63179686016480019101532838854

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