Properties

Label 2-68400-1.1-c1-0-33
Degree $2$
Conductor $68400$
Sign $1$
Analytic cond. $546.176$
Root an. cond. $23.3704$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 11-s + 4·13-s − 4·17-s + 19-s + 5·23-s − 3·29-s + 5·31-s − 6·37-s + 2·41-s − 4·43-s − 7·49-s − 9·53-s − 11·61-s + 67-s + 2·71-s − 3·73-s − 17·79-s + 3·83-s − 7·89-s + 10·97-s + 101-s + 103-s + 107-s + 109-s + 113-s + ⋯
L(s)  = 1  + 0.301·11-s + 1.10·13-s − 0.970·17-s + 0.229·19-s + 1.04·23-s − 0.557·29-s + 0.898·31-s − 0.986·37-s + 0.312·41-s − 0.609·43-s − 49-s − 1.23·53-s − 1.40·61-s + 0.122·67-s + 0.237·71-s − 0.351·73-s − 1.91·79-s + 0.329·83-s − 0.741·89-s + 1.01·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 68400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 68400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(68400\)    =    \(2^{4} \cdot 3^{2} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(546.176\)
Root analytic conductor: \(23.3704\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 68400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.152632276\)
\(L(\frac12)\) \(\approx\) \(2.152632276\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
19 \( 1 - T \)
good7 \( 1 + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 5 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 11 T + p T^{2} \)
67 \( 1 - T + p T^{2} \)
71 \( 1 - 2 T + p T^{2} \)
73 \( 1 + 3 T + p T^{2} \)
79 \( 1 + 17 T + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 + 7 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−14.17162773885629, −13.54901875914087, −13.25508561311105, −12.75214595759005, −12.16636498639506, −11.50703753425541, −11.19730723913987, −10.73453816117311, −10.16366226464869, −9.492611019857938, −9.046949060228429, −8.576998162162655, −8.108318907345801, −7.400818609381240, −6.831368687382276, −6.380116772540504, −5.875408025600201, −5.151822366199615, −4.581661142279805, −4.068087171416614, −3.243764886779278, −2.954506330842734, −1.865658048727571, −1.429236952189277, −0.4964548776642145, 0.4964548776642145, 1.429236952189277, 1.865658048727571, 2.954506330842734, 3.243764886779278, 4.068087171416614, 4.581661142279805, 5.151822366199615, 5.875408025600201, 6.380116772540504, 6.831368687382276, 7.400818609381240, 8.108318907345801, 8.576998162162655, 9.046949060228429, 9.492611019857938, 10.16366226464869, 10.73453816117311, 11.19730723913987, 11.50703753425541, 12.16636498639506, 12.75214595759005, 13.25508561311105, 13.54901875914087, 14.17162773885629

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