Properties

Label 2-9702-1.1-c1-0-82
Degree $2$
Conductor $9702$
Sign $1$
Analytic cond. $77.4708$
Root an. cond. $8.80175$
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-s + 4-s + 3.80·5-s − 8-s − 3.80·10-s − 11-s + 6.44·13-s + 16-s + 3.80·17-s − 6.64·19-s + 3.80·20-s + 22-s − 0.842·23-s + 9.44·25-s − 6.44·26-s + 8.44·29-s + 9.40·31-s − 32-s − 3.80·34-s + 9.60·37-s + 6.64·38-s − 3.80·40-s − 3.80·41-s − 8.04·43-s − 44-s + 0.842·46-s + 6.24·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 1.69·5-s − 0.353·8-s − 1.20·10-s − 0.301·11-s + 1.78·13-s + 0.250·16-s + 0.921·17-s − 1.52·19-s + 0.849·20-s + 0.213·22-s − 0.175·23-s + 1.88·25-s − 1.26·26-s + 1.56·29-s + 1.68·31-s − 0.176·32-s − 0.651·34-s + 1.57·37-s + 1.07·38-s − 0.600·40-s − 0.593·41-s − 1.22·43-s − 0.150·44-s + 0.124·46-s + 0.910·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9702 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9702 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9702\)    =    \(2 \cdot 3^{2} \cdot 7^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(77.4708\)
Root analytic conductor: \(8.80175\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9702,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.600514695\)
\(L(\frac12)\) \(\approx\) \(2.600514695\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 \)
11 \( 1 + T \)
good5 \( 1 - 3.80T + 5T^{2} \)
13 \( 1 - 6.44T + 13T^{2} \)
17 \( 1 - 3.80T + 17T^{2} \)
19 \( 1 + 6.64T + 19T^{2} \)
23 \( 1 + 0.842T + 23T^{2} \)
29 \( 1 - 8.44T + 29T^{2} \)
31 \( 1 - 9.40T + 31T^{2} \)
37 \( 1 - 9.60T + 37T^{2} \)
41 \( 1 + 3.80T + 41T^{2} \)
43 \( 1 + 8.04T + 43T^{2} \)
47 \( 1 - 6.24T + 47T^{2} \)
53 \( 1 - 1.60T + 53T^{2} \)
59 \( 1 + 9.28T + 59T^{2} \)
61 \( 1 + 8.75T + 61T^{2} \)
67 \( 1 - 1.15T + 67T^{2} \)
71 \( 1 - 6.75T + 71T^{2} \)
73 \( 1 - 7.80T + 73T^{2} \)
79 \( 1 - 2.84T + 79T^{2} \)
83 \( 1 + 9.80T + 83T^{2} \)
89 \( 1 + 5.15T + 89T^{2} \)
97 \( 1 + 18.8T + 97T^{2} \)
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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

−7.967802626161871849237274952151, −6.75295771742430111756963094489, −6.19212683101293836969818697778, −6.06694228325894211912110081807, −5.09252852227894712585889647080, −4.22887882851290003534824125179, −3.09256463906592157780613195373, −2.46594073414022019442698184308, −1.55700416565525383807665476334, −0.937319188773677678993801308121, 0.937319188773677678993801308121, 1.55700416565525383807665476334, 2.46594073414022019442698184308, 3.09256463906592157780613195373, 4.22887882851290003534824125179, 5.09252852227894712585889647080, 6.06694228325894211912110081807, 6.19212683101293836969818697778, 6.75295771742430111756963094489, 7.967802626161871849237274952151

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