Properties

Label 2-9702-1.1-c1-0-27
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 + 1.09·5-s − 8-s − 1.09·10-s − 11-s − 6.80·13-s + 16-s + 1.09·17-s + 3.89·19-s + 1.09·20-s + 22-s + 6.99·23-s − 3.80·25-s + 6.80·26-s − 4.80·29-s + 1.27·31-s − 32-s − 1.09·34-s + 4.18·37-s − 3.89·38-s − 1.09·40-s − 1.09·41-s + 10.6·43-s − 44-s − 6.99·46-s − 9.71·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 0.488·5-s − 0.353·8-s − 0.345·10-s − 0.301·11-s − 1.88·13-s + 0.250·16-s + 0.264·17-s + 0.894·19-s + 0.244·20-s + 0.213·22-s + 1.45·23-s − 0.761·25-s + 1.33·26-s − 0.892·29-s + 0.229·31-s − 0.176·32-s − 0.187·34-s + 0.687·37-s − 0.632·38-s − 0.172·40-s − 0.170·41-s + 1.62·43-s − 0.150·44-s − 1.03·46-s − 1.41·47-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

\(L(1)\) \(\approx\) \(1.259693767\)
\(L(\frac12)\) \(\approx\) \(1.259693767\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.09T + 5T^{2} \)
13 \( 1 + 6.80T + 13T^{2} \)
17 \( 1 - 1.09T + 17T^{2} \)
19 \( 1 - 3.89T + 19T^{2} \)
23 \( 1 - 6.99T + 23T^{2} \)
29 \( 1 + 4.80T + 29T^{2} \)
31 \( 1 - 1.27T + 31T^{2} \)
37 \( 1 - 4.18T + 37T^{2} \)
41 \( 1 + 1.09T + 41T^{2} \)
43 \( 1 - 10.6T + 43T^{2} \)
47 \( 1 + 9.71T + 47T^{2} \)
53 \( 1 + 3.81T + 53T^{2} \)
59 \( 1 - 11.7T + 59T^{2} \)
61 \( 1 + 11.1T + 61T^{2} \)
67 \( 1 - 8.99T + 67T^{2} \)
71 \( 1 - 9.17T + 71T^{2} \)
73 \( 1 - 5.09T + 73T^{2} \)
79 \( 1 + 4.99T + 79T^{2} \)
83 \( 1 + 7.09T + 83T^{2} \)
89 \( 1 + 12.9T + 89T^{2} \)
97 \( 1 - 7.61T + 97T^{2} \)
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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

−7.64391728936472884661996537496, −7.18102637658812453981990510914, −6.50650257661527873657635893897, −5.48277430109814115105759310119, −5.21191890374044697151146024502, −4.23820828054082575753576885939, −3.09009822359299063808755336115, −2.54058653874809445673165408209, −1.69094439971531971344752745872, −0.58769851585255669049142137115, 0.58769851585255669049142137115, 1.69094439971531971344752745872, 2.54058653874809445673165408209, 3.09009822359299063808755336115, 4.23820828054082575753576885939, 5.21191890374044697151146024502, 5.48277430109814115105759310119, 6.50650257661527873657635893897, 7.18102637658812453981990510914, 7.64391728936472884661996537496

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