Properties

Label 2-397800-1.1-c1-0-27
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 − 13-s + 17-s + 7·19-s + 8·23-s + 5·29-s + 2·31-s − 7·37-s + 9·41-s + 4·43-s + 47-s − 3·49-s − 9·53-s + 8·59-s − 7·67-s + 5·71-s − 14·73-s + 7·79-s − 18·89-s + 2·91-s − 18·97-s + 101-s + 103-s + 107-s + 109-s + 113-s − 2·119-s + ⋯
L(s)  = 1  − 0.755·7-s − 0.277·13-s + 0.242·17-s + 1.60·19-s + 1.66·23-s + 0.928·29-s + 0.359·31-s − 1.15·37-s + 1.40·41-s + 0.609·43-s + 0.145·47-s − 3/7·49-s − 1.23·53-s + 1.04·59-s − 0.855·67-s + 0.593·71-s − 1.63·73-s + 0.787·79-s − 1.90·89-s + 0.209·91-s − 1.82·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s − 0.183·119-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

\(L(1)\) \(\approx\) \(2.312795748\)
\(L(\frac12)\) \(\approx\) \(2.312795748\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
19 \( 1 - 7 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 5 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 7 T + p T^{2} \)
71 \( 1 - 5 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 18 T + p T^{2} \)
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

−12.37051293803535, −12.10556186689197, −11.55131942428525, −11.06714025346335, −10.66741471150129, −10.14141829892383, −9.599911121298078, −9.432402843444383, −8.902280336287688, −8.381349988797656, −7.807658834330993, −7.379425381961566, −6.878210769335210, −6.615206104071637, −5.906360371745068, −5.435818566398468, −5.067127775976063, −4.475607031350205, −3.919078056493787, −3.248543997373994, −2.878471653184592, −2.588622035549241, −1.500415875489712, −1.120209317627634, −0.4254611376436830, 0.4254611376436830, 1.120209317627634, 1.500415875489712, 2.588622035549241, 2.878471653184592, 3.248543997373994, 3.919078056493787, 4.475607031350205, 5.067127775976063, 5.435818566398468, 5.906360371745068, 6.615206104071637, 6.878210769335210, 7.379425381961566, 7.807658834330993, 8.381349988797656, 8.902280336287688, 9.432402843444383, 9.599911121298078, 10.14141829892383, 10.66741471150129, 11.06714025346335, 11.55131942428525, 12.10556186689197, 12.37051293803535

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