Properties

Label 2-68400-1.1-c1-0-52
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  + 4·7-s − 4·11-s + 2·13-s − 2·17-s + 19-s + 8·23-s − 6·29-s − 4·31-s + 10·37-s + 2·41-s + 12·43-s + 9·49-s + 6·53-s − 10·61-s − 4·67-s − 8·71-s − 2·73-s − 16·77-s + 12·79-s + 8·83-s − 6·89-s + 8·91-s − 18·97-s + 101-s + 103-s + 107-s + 109-s + ⋯
L(s)  = 1  + 1.51·7-s − 1.20·11-s + 0.554·13-s − 0.485·17-s + 0.229·19-s + 1.66·23-s − 1.11·29-s − 0.718·31-s + 1.64·37-s + 0.312·41-s + 1.82·43-s + 9/7·49-s + 0.824·53-s − 1.28·61-s − 0.488·67-s − 0.949·71-s − 0.234·73-s − 1.82·77-s + 1.35·79-s + 0.878·83-s − 0.635·89-s + 0.838·91-s − 1.82·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-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

\(L(1)\) \(\approx\) \(3.099416672\)
\(L(\frac12)\) \(\approx\) \(3.099416672\)
\(L(\frac{3}{2})\) 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 \( 1 - 4 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−14.23259026192142, −13.57787130199162, −13.19285306718509, −12.78642100168706, −12.18068534458413, −11.36916677468766, −11.14698687918473, −10.81868556558391, −10.33351546974347, −9.408208726575206, −9.057217964095989, −8.544441197043719, −7.892467391904119, −7.481291602954575, −7.218167008838212, −6.175465749641739, −5.701123489655700, −5.180073484634664, −4.636847566927571, −4.191248391352113, −3.336069038172037, −2.621910066479478, −2.090763883835203, −1.308529548107153, −0.6216019175019940, 0.6216019175019940, 1.308529548107153, 2.090763883835203, 2.621910066479478, 3.336069038172037, 4.191248391352113, 4.636847566927571, 5.180073484634664, 5.701123489655700, 6.175465749641739, 7.218167008838212, 7.481291602954575, 7.892467391904119, 8.544441197043719, 9.057217964095989, 9.408208726575206, 10.33351546974347, 10.81868556558391, 11.14698687918473, 11.36916677468766, 12.18068534458413, 12.78642100168706, 13.19285306718509, 13.57787130199162, 14.23259026192142

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