Properties

Label 2-495-1.1-c3-0-3
Degree $2$
Conductor $495$
Sign $1$
Analytic cond. $29.2059$
Root an. cond. $5.40425$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.43·2-s − 5.93·4-s − 5·5-s − 31.0·7-s − 20.0·8-s − 7.19·10-s + 11·11-s − 45.6·13-s − 44.6·14-s + 18.6·16-s + 40.4·17-s + 91.2·19-s + 29.6·20-s + 15.8·22-s − 32.2·23-s + 25·25-s − 65.6·26-s + 184.·28-s − 35.8·29-s + 311.·31-s + 187.·32-s + 58.1·34-s + 155.·35-s − 368.·37-s + 131.·38-s + 100.·40-s + 393.·41-s + ⋯
L(s)  = 1  + 0.508·2-s − 0.741·4-s − 0.447·5-s − 1.67·7-s − 0.885·8-s − 0.227·10-s + 0.301·11-s − 0.973·13-s − 0.852·14-s + 0.290·16-s + 0.577·17-s + 1.10·19-s + 0.331·20-s + 0.153·22-s − 0.292·23-s + 0.200·25-s − 0.494·26-s + 1.24·28-s − 0.229·29-s + 1.80·31-s + 1.03·32-s + 0.293·34-s + 0.749·35-s − 1.63·37-s + 0.560·38-s + 0.396·40-s + 1.49·41-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 495,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.028432914\)
\(L(\frac12)\) \(\approx\) \(1.028432914\)
\(L(\frac{5}{2})\) 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 \( 1 + 5T \)
11 \( 1 - 11T \)
good2 \( 1 - 1.43T + 8T^{2} \)
7 \( 1 + 31.0T + 343T^{2} \)
13 \( 1 + 45.6T + 2.19e3T^{2} \)
17 \( 1 - 40.4T + 4.91e3T^{2} \)
19 \( 1 - 91.2T + 6.85e3T^{2} \)
23 \( 1 + 32.2T + 1.21e4T^{2} \)
29 \( 1 + 35.8T + 2.43e4T^{2} \)
31 \( 1 - 311.T + 2.97e4T^{2} \)
37 \( 1 + 368.T + 5.06e4T^{2} \)
41 \( 1 - 393.T + 6.89e4T^{2} \)
43 \( 1 + 351.T + 7.95e4T^{2} \)
47 \( 1 - 230.T + 1.03e5T^{2} \)
53 \( 1 + 406.T + 1.48e5T^{2} \)
59 \( 1 - 368.T + 2.05e5T^{2} \)
61 \( 1 + 322.T + 2.26e5T^{2} \)
67 \( 1 - 442.T + 3.00e5T^{2} \)
71 \( 1 + 667.T + 3.57e5T^{2} \)
73 \( 1 + 84.5T + 3.89e5T^{2} \)
79 \( 1 + 411.T + 4.93e5T^{2} \)
83 \( 1 - 835.T + 5.71e5T^{2} \)
89 \( 1 - 799.T + 7.04e5T^{2} \)
97 \( 1 - 768.T + 9.12e5T^{2} \)
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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

−10.21681670870553700116200423448, −9.697222859871458548097172013759, −8.940927161922406908556988339043, −7.75394748878721718647080477290, −6.73617578194218744828573251353, −5.78640098468598387169394831357, −4.74518155032672731477741009158, −3.62002124812203091282970139162, −2.93595505193767601976422913267, −0.56810332857458585681435008456, 0.56810332857458585681435008456, 2.93595505193767601976422913267, 3.62002124812203091282970139162, 4.74518155032672731477741009158, 5.78640098468598387169394831357, 6.73617578194218744828573251353, 7.75394748878721718647080477290, 8.940927161922406908556988339043, 9.697222859871458548097172013759, 10.21681670870553700116200423448

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