Properties

Label 2-397800-1.1-c1-0-15
Degree $2$
Conductor $397800$
Sign $1$
Analytic cond. $3176.44$
Root an. cond. $56.3599$
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  + 2·7-s − 6·11-s + 13-s − 17-s + 2·19-s + 6·23-s + 9·29-s − 9·31-s + 12·37-s − 6·41-s + 6·43-s + 12·47-s − 3·49-s − 3·53-s − 7·59-s − 6·61-s − 13·67-s − 10·71-s − 14·73-s − 12·77-s − 2·83-s − 15·89-s + 2·91-s + 2·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  + 0.755·7-s − 1.80·11-s + 0.277·13-s − 0.242·17-s + 0.458·19-s + 1.25·23-s + 1.67·29-s − 1.61·31-s + 1.97·37-s − 0.937·41-s + 0.914·43-s + 1.75·47-s − 3/7·49-s − 0.412·53-s − 0.911·59-s − 0.768·61-s − 1.58·67-s − 1.18·71-s − 1.63·73-s − 1.36·77-s − 0.219·83-s − 1.58·89-s + 0.209·91-s + 0.203·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 397800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 397800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(397800\)    =    \(2^{3} \cdot 3^{2} \cdot 5^{2} \cdot 13 \cdot 17\)
Sign: $1$
Analytic conductor: \(3176.44\)
Root analytic conductor: \(56.3599\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 397800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.904241038\)
\(L(\frac12)\) \(\approx\) \(1.904241038\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 - T \)
17 \( 1 + T \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 9 T + p T^{2} \)
37 \( 1 - 12 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 7 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 + 13 T + p T^{2} \)
71 \( 1 + 10 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 2 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−12.46722146742482, −11.99206295848692, −11.44487453825519, −11.00020352552455, −10.69537475106414, −10.34358227920999, −9.808484517043078, −9.134712291074033, −8.833478306778173, −8.355764786172923, −7.782172604182023, −7.408007324755611, −7.252005586673553, −6.297566034447729, −5.958358219106458, −5.365910513897273, −5.020170726330276, −4.482726070393032, −4.162604444423491, −3.132529228128665, −2.885945857506560, −2.452733658581108, −1.618391763516025, −1.153208110003053, −0.3646259738150699, 0.3646259738150699, 1.153208110003053, 1.618391763516025, 2.452733658581108, 2.885945857506560, 3.132529228128665, 4.162604444423491, 4.482726070393032, 5.020170726330276, 5.365910513897273, 5.958358219106458, 6.297566034447729, 7.252005586673553, 7.408007324755611, 7.782172604182023, 8.355764786172923, 8.833478306778173, 9.134712291074033, 9.808484517043078, 10.34358227920999, 10.69537475106414, 11.00020352552455, 11.44487453825519, 11.99206295848692, 12.46722146742482

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