Properties

Label 2-495-1.1-c5-0-31
Degree $2$
Conductor $495$
Sign $1$
Analytic cond. $79.3899$
Root an. cond. $8.91010$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.898·2-s − 31.1·4-s + 25·5-s + 120.·7-s − 56.7·8-s + 22.4·10-s + 121·11-s + 667.·13-s + 108.·14-s + 947.·16-s + 74.5·17-s − 708.·19-s − 779.·20-s + 108.·22-s − 1.23e3·23-s + 625·25-s + 599.·26-s − 3.76e3·28-s + 3.85e3·29-s − 8.23e3·31-s + 2.66e3·32-s + 66.9·34-s + 3.01e3·35-s − 5.72e3·37-s − 636.·38-s − 1.41e3·40-s − 672.·41-s + ⋯
L(s)  = 1  + 0.158·2-s − 0.974·4-s + 0.447·5-s + 0.931·7-s − 0.313·8-s + 0.0710·10-s + 0.301·11-s + 1.09·13-s + 0.147·14-s + 0.925·16-s + 0.0625·17-s − 0.450·19-s − 0.435·20-s + 0.0478·22-s − 0.488·23-s + 0.200·25-s + 0.173·26-s − 0.907·28-s + 0.851·29-s − 1.53·31-s + 0.460·32-s + 0.00993·34-s + 0.416·35-s − 0.687·37-s − 0.0714·38-s − 0.140·40-s − 0.0625·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 495 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(495\)    =    \(3^{2} \cdot 5 \cdot 11\)
Sign: $1$
Analytic conductor: \(79.3899\)
Root analytic conductor: \(8.91010\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 495,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.349617976\)
\(L(\frac12)\) \(\approx\) \(2.349617976\)
\(L(\frac{7}{2})\) 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 \( 1 - 25T \)
11 \( 1 - 121T \)
good2 \( 1 - 0.898T + 32T^{2} \)
7 \( 1 - 120.T + 1.68e4T^{2} \)
13 \( 1 - 667.T + 3.71e5T^{2} \)
17 \( 1 - 74.5T + 1.41e6T^{2} \)
19 \( 1 + 708.T + 2.47e6T^{2} \)
23 \( 1 + 1.23e3T + 6.43e6T^{2} \)
29 \( 1 - 3.85e3T + 2.05e7T^{2} \)
31 \( 1 + 8.23e3T + 2.86e7T^{2} \)
37 \( 1 + 5.72e3T + 6.93e7T^{2} \)
41 \( 1 + 672.T + 1.15e8T^{2} \)
43 \( 1 - 1.60e4T + 1.47e8T^{2} \)
47 \( 1 - 7.57e3T + 2.29e8T^{2} \)
53 \( 1 - 5.42e3T + 4.18e8T^{2} \)
59 \( 1 - 3.31e4T + 7.14e8T^{2} \)
61 \( 1 - 1.80e4T + 8.44e8T^{2} \)
67 \( 1 + 6.02e4T + 1.35e9T^{2} \)
71 \( 1 + 1.24e4T + 1.80e9T^{2} \)
73 \( 1 + 1.23e3T + 2.07e9T^{2} \)
79 \( 1 - 4.70e4T + 3.07e9T^{2} \)
83 \( 1 - 2.96e4T + 3.93e9T^{2} \)
89 \( 1 - 1.25e5T + 5.58e9T^{2} \)
97 \( 1 - 7.44e4T + 8.58e9T^{2} \)
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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

−10.18204689557746357695884596975, −9.033540675237969093678854381987, −8.594292911294599714277025490544, −7.58505165738644771539166671290, −6.22340248994901766502810905740, −5.40442038898780070506974773580, −4.43450197763724417772823856842, −3.54072024489764627244085015654, −1.91087800068709205908355912498, −0.797944259346800784968155721282, 0.797944259346800784968155721282, 1.91087800068709205908355912498, 3.54072024489764627244085015654, 4.43450197763724417772823856842, 5.40442038898780070506974773580, 6.22340248994901766502810905740, 7.58505165738644771539166671290, 8.594292911294599714277025490544, 9.033540675237969093678854381987, 10.18204689557746357695884596975

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