Properties

Label 2-465-1.1-c1-0-10
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  + 2.51·2-s − 3-s + 4.32·4-s − 5-s − 2.51·6-s + 0.485·7-s + 5.83·8-s + 9-s − 2.51·10-s + 5.02·11-s − 4.32·12-s + 3.51·13-s + 1.22·14-s + 15-s + 6.02·16-s − 1.32·17-s + 2.51·18-s − 6.64·19-s − 4.32·20-s − 0.485·21-s + 12.6·22-s + 0.292·23-s − 5.83·24-s + 25-s + 8.83·26-s − 27-s + 2.09·28-s + ⋯
L(s)  = 1  + 1.77·2-s − 0.577·3-s + 2.16·4-s − 0.447·5-s − 1.02·6-s + 0.183·7-s + 2.06·8-s + 0.333·9-s − 0.795·10-s + 1.51·11-s − 1.24·12-s + 0.974·13-s + 0.326·14-s + 0.258·15-s + 1.50·16-s − 0.320·17-s + 0.592·18-s − 1.52·19-s − 0.966·20-s − 0.106·21-s + 2.69·22-s + 0.0610·23-s − 1.19·24-s + 0.200·25-s + 1.73·26-s − 0.192·27-s + 0.396·28-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

\(L(1)\) \(\approx\) \(3.240552497\)
\(L(\frac12)\) \(\approx\) \(3.240552497\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.51T + 2T^{2} \)
7 \( 1 - 0.485T + 7T^{2} \)
11 \( 1 - 5.02T + 11T^{2} \)
13 \( 1 - 3.51T + 13T^{2} \)
17 \( 1 + 1.32T + 17T^{2} \)
19 \( 1 + 6.64T + 19T^{2} \)
23 \( 1 - 0.292T + 23T^{2} \)
29 \( 1 + 9.86T + 29T^{2} \)
37 \( 1 - 5.51T + 37T^{2} \)
41 \( 1 + 7.02T + 41T^{2} \)
43 \( 1 + 1.02T + 43T^{2} \)
47 \( 1 + 6.93T + 47T^{2} \)
53 \( 1 + 1.70T + 53T^{2} \)
59 \( 1 + 2.19T + 59T^{2} \)
61 \( 1 + 2T + 61T^{2} \)
67 \( 1 - 9.12T + 67T^{2} \)
71 \( 1 - 13.4T + 71T^{2} \)
73 \( 1 - 12.5T + 73T^{2} \)
79 \( 1 + 0.349T + 79T^{2} \)
83 \( 1 - 10.9T + 83T^{2} \)
89 \( 1 - 5.03T + 89T^{2} \)
97 \( 1 - 10.4T + 97T^{2} \)
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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

−11.27120730092607159646938595120, −10.87969063594727559620531205855, −9.306449686427642405968044345530, −8.052523585740122725467835182793, −6.59365449872797049957831125493, −6.42806372926683765533388354856, −5.19136708332108741867952233904, −4.15878588390051660152297709177, −3.61730455444591558653163868107, −1.81131322802617597152321194068, 1.81131322802617597152321194068, 3.61730455444591558653163868107, 4.15878588390051660152297709177, 5.19136708332108741867952233904, 6.42806372926683765533388354856, 6.59365449872797049957831125493, 8.052523585740122725467835182793, 9.306449686427642405968044345530, 10.87969063594727559620531205855, 11.27120730092607159646938595120

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