Properties

Label 2-465-1.1-c1-0-11
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  − 2.41·2-s + 3-s + 3.82·4-s − 5-s − 2.41·6-s − 0.585·7-s − 4.41·8-s + 9-s + 2.41·10-s − 2.82·11-s + 3.82·12-s − 2.58·13-s + 1.41·14-s − 15-s + 2.99·16-s − 4·17-s − 2.41·18-s + 2.82·19-s − 3.82·20-s − 0.585·21-s + 6.82·22-s − 6·23-s − 4.41·24-s + 25-s + 6.24·26-s + 27-s − 2.24·28-s + ⋯
L(s)  = 1  − 1.70·2-s + 0.577·3-s + 1.91·4-s − 0.447·5-s − 0.985·6-s − 0.221·7-s − 1.56·8-s + 0.333·9-s + 0.763·10-s − 0.852·11-s + 1.10·12-s − 0.717·13-s + 0.377·14-s − 0.258·15-s + 0.749·16-s − 0.970·17-s − 0.569·18-s + 0.648·19-s − 0.856·20-s − 0.127·21-s + 1.45·22-s − 1.25·23-s − 0.901·24-s + 0.200·25-s + 1.22·26-s + 0.192·27-s − 0.423·28-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 \( 1 + 2.41T + 2T^{2} \)
7 \( 1 + 0.585T + 7T^{2} \)
11 \( 1 + 2.82T + 11T^{2} \)
13 \( 1 + 2.58T + 13T^{2} \)
17 \( 1 + 4T + 17T^{2} \)
19 \( 1 - 2.82T + 19T^{2} \)
23 \( 1 + 6T + 23T^{2} \)
29 \( 1 - 2.24T + 29T^{2} \)
37 \( 1 + 1.41T + 37T^{2} \)
41 \( 1 + 0.828T + 41T^{2} \)
43 \( 1 + 11.3T + 43T^{2} \)
47 \( 1 + 4.82T + 47T^{2} \)
53 \( 1 + 4T + 53T^{2} \)
59 \( 1 + 0.242T + 59T^{2} \)
61 \( 1 + 10.4T + 61T^{2} \)
67 \( 1 - 3.89T + 67T^{2} \)
71 \( 1 - 9.89T + 71T^{2} \)
73 \( 1 + 5.89T + 73T^{2} \)
79 \( 1 + 14.4T + 79T^{2} \)
83 \( 1 + 0.343T + 83T^{2} \)
89 \( 1 - 5.07T + 89T^{2} \)
97 \( 1 - 15.6T + 97T^{2} \)
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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

−10.18009326252125165046068149465, −9.741129329602803732537056492888, −8.706328387019095597966801261923, −8.043358386652882921381706620166, −7.36707277876973272180811318595, −6.42990980240923616179524075766, −4.75017997526825188335544832936, −3.10080138876143517095807165572, −1.95037852596544015350199669678, 0, 1.95037852596544015350199669678, 3.10080138876143517095807165572, 4.75017997526825188335544832936, 6.42990980240923616179524075766, 7.36707277876973272180811318595, 8.043358386652882921381706620166, 8.706328387019095597966801261923, 9.741129329602803732537056492888, 10.18009326252125165046068149465

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