Properties

Label 2-9800-1.1-c1-0-77
Degree $2$
Conductor $9800$
Sign $1$
Analytic cond. $78.2533$
Root an. cond. $8.84609$
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  + 2.53·3-s + 3.41·9-s − 4.22·11-s + 5.98·13-s − 7.63·17-s + 6.94·19-s − 1.71·23-s + 1.04·27-s + 5.18·29-s − 0.509·31-s − 10.7·33-s + 3.98·37-s + 15.1·39-s + 3.71·41-s + 4.17·43-s + 1.89·47-s − 19.3·51-s + 6.39·53-s + 17.5·57-s − 5.59·59-s − 4.31·61-s + 13.1·67-s − 4.34·69-s + 5.08·71-s − 5.38·73-s − 1.34·79-s − 7.59·81-s + ⋯
L(s)  = 1  + 1.46·3-s + 1.13·9-s − 1.27·11-s + 1.66·13-s − 1.85·17-s + 1.59·19-s − 0.357·23-s + 0.200·27-s + 0.962·29-s − 0.0915·31-s − 1.86·33-s + 0.655·37-s + 2.42·39-s + 0.580·41-s + 0.635·43-s + 0.276·47-s − 2.70·51-s + 0.877·53-s + 2.32·57-s − 0.728·59-s − 0.552·61-s + 1.61·67-s − 0.523·69-s + 0.603·71-s − 0.630·73-s − 0.151·79-s − 0.844·81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9800\)    =    \(2^{3} \cdot 5^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(78.2533\)
Root analytic conductor: \(8.84609\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.696560808\)
\(L(\frac12)\) \(\approx\) \(3.696560808\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 - 2.53T + 3T^{2} \)
11 \( 1 + 4.22T + 11T^{2} \)
13 \( 1 - 5.98T + 13T^{2} \)
17 \( 1 + 7.63T + 17T^{2} \)
19 \( 1 - 6.94T + 19T^{2} \)
23 \( 1 + 1.71T + 23T^{2} \)
29 \( 1 - 5.18T + 29T^{2} \)
31 \( 1 + 0.509T + 31T^{2} \)
37 \( 1 - 3.98T + 37T^{2} \)
41 \( 1 - 3.71T + 41T^{2} \)
43 \( 1 - 4.17T + 43T^{2} \)
47 \( 1 - 1.89T + 47T^{2} \)
53 \( 1 - 6.39T + 53T^{2} \)
59 \( 1 + 5.59T + 59T^{2} \)
61 \( 1 + 4.31T + 61T^{2} \)
67 \( 1 - 13.1T + 67T^{2} \)
71 \( 1 - 5.08T + 71T^{2} \)
73 \( 1 + 5.38T + 73T^{2} \)
79 \( 1 + 1.34T + 79T^{2} \)
83 \( 1 - 8.70T + 83T^{2} \)
89 \( 1 - 10.8T + 89T^{2} \)
97 \( 1 + 13.6T + 97T^{2} \)
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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

−7.82652985684203956784404326014, −7.22895786296914781658384091223, −6.36593317032140093219071374424, −5.67145292156832161900205219351, −4.74385088340120640313128875920, −4.01513969921099836860815088631, −3.29793224270338873185346638814, −2.64292094840534728812399859398, −2.00313945969853743329480082789, −0.849420885407169467373512811395, 0.849420885407169467373512811395, 2.00313945969853743329480082789, 2.64292094840534728812399859398, 3.29793224270338873185346638814, 4.01513969921099836860815088631, 4.74385088340120640313128875920, 5.67145292156832161900205219351, 6.36593317032140093219071374424, 7.22895786296914781658384091223, 7.82652985684203956784404326014

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