Properties

Label 2-9800-1.1-c1-0-2
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  − 2.87·3-s + 5.26·9-s − 2.08·11-s − 0.695·13-s − 2.15·17-s − 8.21·19-s − 7.33·23-s − 6.51·27-s + 2.18·29-s − 7.88·31-s + 5.98·33-s − 1.78·37-s + 2·39-s + 1.48·41-s − 0.216·43-s − 11.6·47-s + 6.20·51-s − 3.14·53-s + 23.6·57-s + 12.4·59-s − 6.84·61-s − 13.1·67-s + 21.0·69-s + 10.3·71-s − 14.5·73-s + 10.9·79-s + 2.93·81-s + ⋯
L(s)  = 1  − 1.65·3-s + 1.75·9-s − 0.627·11-s − 0.192·13-s − 0.523·17-s − 1.88·19-s − 1.52·23-s − 1.25·27-s + 0.405·29-s − 1.41·31-s + 1.04·33-s − 0.293·37-s + 0.320·39-s + 0.231·41-s − 0.0330·43-s − 1.70·47-s + 0.868·51-s − 0.432·53-s + 3.12·57-s + 1.62·59-s − 0.876·61-s − 1.60·67-s + 2.53·69-s + 1.22·71-s − 1.70·73-s + 1.22·79-s + 0.326·81-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

\(L(1)\) \(\approx\) \(0.1519980360\)
\(L(\frac12)\) \(\approx\) \(0.1519980360\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.87T + 3T^{2} \)
11 \( 1 + 2.08T + 11T^{2} \)
13 \( 1 + 0.695T + 13T^{2} \)
17 \( 1 + 2.15T + 17T^{2} \)
19 \( 1 + 8.21T + 19T^{2} \)
23 \( 1 + 7.33T + 23T^{2} \)
29 \( 1 - 2.18T + 29T^{2} \)
31 \( 1 + 7.88T + 31T^{2} \)
37 \( 1 + 1.78T + 37T^{2} \)
41 \( 1 - 1.48T + 41T^{2} \)
43 \( 1 + 0.216T + 43T^{2} \)
47 \( 1 + 11.6T + 47T^{2} \)
53 \( 1 + 3.14T + 53T^{2} \)
59 \( 1 - 12.4T + 59T^{2} \)
61 \( 1 + 6.84T + 61T^{2} \)
67 \( 1 + 13.1T + 67T^{2} \)
71 \( 1 - 10.3T + 71T^{2} \)
73 \( 1 + 14.5T + 73T^{2} \)
79 \( 1 - 10.9T + 79T^{2} \)
83 \( 1 + 1.74T + 83T^{2} \)
89 \( 1 - 11.5T + 89T^{2} \)
97 \( 1 + 3.14T + 97T^{2} \)
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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

−7.52479368933308018099808324466, −6.74178931665161550896003166625, −6.24603665065975726880661707932, −5.72867898398063975428163033526, −4.94831352308855696162462150755, −4.44058679140319490689623823114, −3.68431132326616325090946752956, −2.36294548094504440341434263260, −1.62708485751852355692798297069, −0.19726993159930522019396068275, 0.19726993159930522019396068275, 1.62708485751852355692798297069, 2.36294548094504440341434263260, 3.68431132326616325090946752956, 4.44058679140319490689623823114, 4.94831352308855696162462150755, 5.72867898398063975428163033526, 6.24603665065975726880661707932, 6.74178931665161550896003166625, 7.52479368933308018099808324466

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