Properties

Label 2-495-1.1-c3-0-38
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 8·4-s + 5·5-s + 2·7-s + 11·11-s − 22·13-s + 64·16-s − 72·17-s + 122·19-s − 40·20-s − 72·23-s + 25·25-s − 16·28-s − 96·29-s − 112·31-s + 10·35-s + 266·37-s + 96·41-s − 382·43-s − 88·44-s − 360·47-s − 339·49-s + 176·52-s − 318·53-s + 55·55-s − 660·59-s − 430·61-s − 512·64-s + ⋯
L(s)  = 1  − 4-s + 0.447·5-s + 0.107·7-s + 0.301·11-s − 0.469·13-s + 16-s − 1.02·17-s + 1.47·19-s − 0.447·20-s − 0.652·23-s + 1/5·25-s − 0.107·28-s − 0.614·29-s − 0.648·31-s + 0.0482·35-s + 1.18·37-s + 0.365·41-s − 1.35·43-s − 0.301·44-s − 1.11·47-s − 0.988·49-s + 0.469·52-s − 0.824·53-s + 0.134·55-s − 1.45·59-s − 0.902·61-s − 64-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: \(1\)
Selberg data: \((2,\ 495,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + p^{3} T^{2} \)
7 \( 1 - 2 T + p^{3} T^{2} \)
13 \( 1 + 22 T + p^{3} T^{2} \)
17 \( 1 + 72 T + p^{3} T^{2} \)
19 \( 1 - 122 T + p^{3} T^{2} \)
23 \( 1 + 72 T + p^{3} T^{2} \)
29 \( 1 + 96 T + p^{3} T^{2} \)
31 \( 1 + 112 T + p^{3} T^{2} \)
37 \( 1 - 266 T + p^{3} T^{2} \)
41 \( 1 - 96 T + p^{3} T^{2} \)
43 \( 1 + 382 T + p^{3} T^{2} \)
47 \( 1 + 360 T + p^{3} T^{2} \)
53 \( 1 + 6 p T + p^{3} T^{2} \)
59 \( 1 + 660 T + p^{3} T^{2} \)
61 \( 1 + 430 T + p^{3} T^{2} \)
67 \( 1 - 380 T + p^{3} T^{2} \)
71 \( 1 + 168 T + p^{3} T^{2} \)
73 \( 1 - 218 T + p^{3} T^{2} \)
79 \( 1 + 706 T + p^{3} T^{2} \)
83 \( 1 + 1068 T + p^{3} T^{2} \)
89 \( 1 - 6 T + p^{3} T^{2} \)
97 \( 1 - 686 T + p^{3} T^{2} \)
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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

−9.683102752126859252932862568205, −9.482104560567191640772841755122, −8.373739455274532644471008513846, −7.46966421242317823012824569219, −6.24540393587905710381619902510, −5.23321276756347540459846624980, −4.39569756755455242071632748698, −3.16987751593169742880091438836, −1.57594586244284102532951826945, 0, 1.57594586244284102532951826945, 3.16987751593169742880091438836, 4.39569756755455242071632748698, 5.23321276756347540459846624980, 6.24540393587905710381619902510, 7.46966421242317823012824569219, 8.373739455274532644471008513846, 9.482104560567191640772841755122, 9.683102752126859252932862568205

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