Properties

Label 2-495-1.1-c5-0-2
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  − 10.4·2-s + 76.6·4-s − 25·5-s − 101.·7-s − 465.·8-s + 260.·10-s − 121·11-s + 463.·13-s + 1.05e3·14-s + 2.39e3·16-s − 1.57e3·17-s − 2.43e3·19-s − 1.91e3·20-s + 1.26e3·22-s − 2.76e3·23-s + 625·25-s − 4.82e3·26-s − 7.75e3·28-s + 5.69e3·29-s − 5.75e3·31-s − 1.00e4·32-s + 1.63e4·34-s + 2.53e3·35-s − 2.75e3·37-s + 2.53e4·38-s + 1.16e4·40-s + 1.92e4·41-s + ⋯
L(s)  = 1  − 1.84·2-s + 2.39·4-s − 0.447·5-s − 0.780·7-s − 2.56·8-s + 0.823·10-s − 0.301·11-s + 0.760·13-s + 1.43·14-s + 2.33·16-s − 1.31·17-s − 1.54·19-s − 1.07·20-s + 0.555·22-s − 1.09·23-s + 0.200·25-s − 1.40·26-s − 1.86·28-s + 1.25·29-s − 1.07·31-s − 1.73·32-s + 2.43·34-s + 0.349·35-s − 0.330·37-s + 2.84·38-s + 1.14·40-s + 1.78·41-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

\(L(3)\) \(\approx\) \(0.2024748520\)
\(L(\frac12)\) \(\approx\) \(0.2024748520\)
\(L(\frac{7}{2})\) 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 \( 1 + 10.4T + 32T^{2} \)
7 \( 1 + 101.T + 1.68e4T^{2} \)
13 \( 1 - 463.T + 3.71e5T^{2} \)
17 \( 1 + 1.57e3T + 1.41e6T^{2} \)
19 \( 1 + 2.43e3T + 2.47e6T^{2} \)
23 \( 1 + 2.76e3T + 6.43e6T^{2} \)
29 \( 1 - 5.69e3T + 2.05e7T^{2} \)
31 \( 1 + 5.75e3T + 2.86e7T^{2} \)
37 \( 1 + 2.75e3T + 6.93e7T^{2} \)
41 \( 1 - 1.92e4T + 1.15e8T^{2} \)
43 \( 1 + 2.08e3T + 1.47e8T^{2} \)
47 \( 1 + 2.31e4T + 2.29e8T^{2} \)
53 \( 1 - 1.28e4T + 4.18e8T^{2} \)
59 \( 1 + 3.15e4T + 7.14e8T^{2} \)
61 \( 1 - 1.99e4T + 8.44e8T^{2} \)
67 \( 1 + 6.09e4T + 1.35e9T^{2} \)
71 \( 1 + 1.62e4T + 1.80e9T^{2} \)
73 \( 1 + 2.98e4T + 2.07e9T^{2} \)
79 \( 1 + 8.60e3T + 3.07e9T^{2} \)
83 \( 1 + 4.18e4T + 3.93e9T^{2} \)
89 \( 1 - 3.06e4T + 5.58e9T^{2} \)
97 \( 1 + 1.18e5T + 8.58e9T^{2} \)
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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

−10.12726282111339139217478959277, −9.077740850795476041830534213816, −8.551086102503501885752270308351, −7.72183157013281028462211641309, −6.65632572339368393362114867455, −6.15460926048755182557117989865, −4.19483114125950928740678261470, −2.81415893222212339812095484799, −1.74519204592404206692060871448, −0.28906637521854905288528438193, 0.28906637521854905288528438193, 1.74519204592404206692060871448, 2.81415893222212339812095484799, 4.19483114125950928740678261470, 6.15460926048755182557117989865, 6.65632572339368393362114867455, 7.72183157013281028462211641309, 8.551086102503501885752270308351, 9.077740850795476041830534213816, 10.12726282111339139217478959277

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