Properties

Label 2-465-1.1-c1-0-17
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.414·2-s + 3-s − 1.82·4-s − 5-s + 0.414·6-s − 3.41·7-s − 1.58·8-s + 9-s − 0.414·10-s + 2.82·11-s − 1.82·12-s − 5.41·13-s − 1.41·14-s − 15-s + 3·16-s − 4·17-s + 0.414·18-s − 2.82·19-s + 1.82·20-s − 3.41·21-s + 1.17·22-s − 6·23-s − 1.58·24-s + 25-s − 2.24·26-s + 27-s + 6.24·28-s + ⋯
L(s)  = 1  + 0.292·2-s + 0.577·3-s − 0.914·4-s − 0.447·5-s + 0.169·6-s − 1.29·7-s − 0.560·8-s + 0.333·9-s − 0.130·10-s + 0.852·11-s − 0.527·12-s − 1.50·13-s − 0.377·14-s − 0.258·15-s + 0.750·16-s − 0.970·17-s + 0.0976·18-s − 0.648·19-s + 0.408·20-s − 0.745·21-s + 0.249·22-s − 1.25·23-s − 0.323·24-s + 0.200·25-s − 0.439·26-s + 0.192·27-s + 1.17·28-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: \(1\)
Selberg data: \((2,\ 465,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.414T + 2T^{2} \)
7 \( 1 + 3.41T + 7T^{2} \)
11 \( 1 - 2.82T + 11T^{2} \)
13 \( 1 + 5.41T + 13T^{2} \)
17 \( 1 + 4T + 17T^{2} \)
19 \( 1 + 2.82T + 19T^{2} \)
23 \( 1 + 6T + 23T^{2} \)
29 \( 1 + 6.24T + 29T^{2} \)
37 \( 1 - 1.41T + 37T^{2} \)
41 \( 1 - 4.82T + 41T^{2} \)
43 \( 1 - 11.3T + 43T^{2} \)
47 \( 1 - 0.828T + 47T^{2} \)
53 \( 1 + 4T + 53T^{2} \)
59 \( 1 - 8.24T + 59T^{2} \)
61 \( 1 - 6.48T + 61T^{2} \)
67 \( 1 + 15.8T + 67T^{2} \)
71 \( 1 + 9.89T + 71T^{2} \)
73 \( 1 - 13.8T + 73T^{2} \)
79 \( 1 - 2.48T + 79T^{2} \)
83 \( 1 + 11.6T + 83T^{2} \)
89 \( 1 + 9.07T + 89T^{2} \)
97 \( 1 - 4.34T + 97T^{2} \)
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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

−10.32235555061267466180822521169, −9.444181284140794991678704857799, −9.077820780077449798814052905039, −7.909791602786781256767800212665, −6.90386867118158446352776102535, −5.87664044298959329900745955648, −4.40631948621539143839861037043, −3.83039348159519505383301947087, −2.55413117709499278887580036066, 0, 2.55413117709499278887580036066, 3.83039348159519505383301947087, 4.40631948621539143839861037043, 5.87664044298959329900745955648, 6.90386867118158446352776102535, 7.909791602786781256767800212665, 9.077820780077449798814052905039, 9.444181284140794991678704857799, 10.32235555061267466180822521169

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