Properties

Label 2-9702-1.1-c1-0-75
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 2.41·5-s − 8-s + 2.41·10-s − 11-s − 6.82·13-s + 16-s + 7.82·17-s − 4.82·19-s − 2.41·20-s + 22-s − 5.24·23-s + 0.828·25-s + 6.82·26-s + 2.82·29-s + 10.4·31-s − 32-s − 7.82·34-s − 1.65·37-s + 4.82·38-s + 2.41·40-s + 6.65·41-s + 2.82·43-s − 44-s + 5.24·46-s + 0.757·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 1.07·5-s − 0.353·8-s + 0.763·10-s − 0.301·11-s − 1.89·13-s + 0.250·16-s + 1.89·17-s − 1.10·19-s − 0.539·20-s + 0.213·22-s − 1.09·23-s + 0.165·25-s + 1.33·26-s + 0.525·29-s + 1.88·31-s − 0.176·32-s − 1.34·34-s − 0.272·37-s + 0.783·38-s + 0.381·40-s + 1.03·41-s + 0.431·43-s − 0.150·44-s + 0.772·46-s + 0.110·47-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: \(1\)
Selberg data: \((2,\ 9702,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 \)
11 \( 1 + T \)
good5 \( 1 + 2.41T + 5T^{2} \)
13 \( 1 + 6.82T + 13T^{2} \)
17 \( 1 - 7.82T + 17T^{2} \)
19 \( 1 + 4.82T + 19T^{2} \)
23 \( 1 + 5.24T + 23T^{2} \)
29 \( 1 - 2.82T + 29T^{2} \)
31 \( 1 - 10.4T + 31T^{2} \)
37 \( 1 + 1.65T + 37T^{2} \)
41 \( 1 - 6.65T + 41T^{2} \)
43 \( 1 - 2.82T + 43T^{2} \)
47 \( 1 - 0.757T + 47T^{2} \)
53 \( 1 - 10.8T + 53T^{2} \)
59 \( 1 + 7.65T + 59T^{2} \)
61 \( 1 + 4.41T + 61T^{2} \)
67 \( 1 - 3.48T + 67T^{2} \)
71 \( 1 - 9.31T + 71T^{2} \)
73 \( 1 - 0.828T + 73T^{2} \)
79 \( 1 - 13.2T + 79T^{2} \)
83 \( 1 - 4.17T + 83T^{2} \)
89 \( 1 - 4.48T + 89T^{2} \)
97 \( 1 + 15.8T + 97T^{2} \)
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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

−7.62131354390919947494620583538, −6.89406788662219584709501861313, −6.10188572759833100261551404186, −5.27742975369708804444415983702, −4.49862789472240908485986891463, −3.81468084124013640820181280480, −2.83295431209764962518859430072, −2.25594491287096537845662703370, −0.918418781471334153838701053016, 0, 0.918418781471334153838701053016, 2.25594491287096537845662703370, 2.83295431209764962518859430072, 3.81468084124013640820181280480, 4.49862789472240908485986891463, 5.27742975369708804444415983702, 6.10188572759833100261551404186, 6.89406788662219584709501861313, 7.62131354390919947494620583538

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