Properties

Label 2-465-1.1-c1-0-4
Degree $2$
Conductor $465$
Sign $1$
Analytic cond. $3.71304$
Root an. cond. $1.92692$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.571·2-s − 3-s − 1.67·4-s − 5-s − 0.571·6-s + 2.42·7-s − 2.10·8-s + 9-s − 0.571·10-s + 1.14·11-s + 1.67·12-s + 1.57·13-s + 1.38·14-s + 15-s + 2.14·16-s + 4.67·17-s + 0.571·18-s + 5.34·19-s + 1.67·20-s − 2.42·21-s + 0.654·22-s − 1.81·23-s + 2.10·24-s + 25-s + 0.899·26-s − 27-s − 4.06·28-s + ⋯
L(s)  = 1  + 0.404·2-s − 0.577·3-s − 0.836·4-s − 0.447·5-s − 0.233·6-s + 0.917·7-s − 0.742·8-s + 0.333·9-s − 0.180·10-s + 0.344·11-s + 0.482·12-s + 0.435·13-s + 0.371·14-s + 0.258·15-s + 0.535·16-s + 1.13·17-s + 0.134·18-s + 1.22·19-s + 0.374·20-s − 0.529·21-s + 0.139·22-s − 0.378·23-s + 0.428·24-s + 0.200·25-s + 0.176·26-s − 0.192·27-s − 0.767·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 465 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 465 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(465\)    =    \(3 \cdot 5 \cdot 31\)
Sign: $1$
Analytic conductor: \(3.71304\)
Root analytic conductor: \(1.92692\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 465,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.234145367\)
\(L(\frac12)\) \(\approx\) \(1.234145367\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 + T \)
31 \( 1 - T \)
good2 \( 1 - 0.571T + 2T^{2} \)
7 \( 1 - 2.42T + 7T^{2} \)
11 \( 1 - 1.14T + 11T^{2} \)
13 \( 1 - 1.57T + 13T^{2} \)
17 \( 1 - 4.67T + 17T^{2} \)
19 \( 1 - 5.34T + 19T^{2} \)
23 \( 1 + 1.81T + 23T^{2} \)
29 \( 1 - 1.95T + 29T^{2} \)
37 \( 1 - 3.57T + 37T^{2} \)
41 \( 1 + 3.14T + 41T^{2} \)
43 \( 1 - 2.85T + 43T^{2} \)
47 \( 1 - 7.16T + 47T^{2} \)
53 \( 1 + 3.81T + 53T^{2} \)
59 \( 1 + 6.24T + 59T^{2} \)
61 \( 1 + 2T + 61T^{2} \)
67 \( 1 + 0.917T + 67T^{2} \)
71 \( 1 + 6.44T + 71T^{2} \)
73 \( 1 - 6.71T + 73T^{2} \)
79 \( 1 - 9.52T + 79T^{2} \)
83 \( 1 + 3.16T + 83T^{2} \)
89 \( 1 + 15.2T + 89T^{2} \)
97 \( 1 - 10.7T + 97T^{2} \)
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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

−11.26728516744481961819582277088, −10.18602271935891487914742397084, −9.282367605206124264519674661134, −8.234748983977437497255673065667, −7.50166902945230036054585222746, −6.06909831289549431663979977821, −5.22346080809494638330064455958, −4.38555451146213858449669391566, −3.34757205980967648124465139881, −1.09640622374071572592253444859, 1.09640622374071572592253444859, 3.34757205980967648124465139881, 4.38555451146213858449669391566, 5.22346080809494638330064455958, 6.06909831289549431663979977821, 7.50166902945230036054585222746, 8.234748983977437497255673065667, 9.282367605206124264519674661134, 10.18602271935891487914742397084, 11.26728516744481961819582277088

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