Properties

Label 2-397800-1.1-c1-0-14
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 + 2·11-s + 13-s + 17-s − 4·19-s + 4·23-s + 10·29-s − 6·31-s + 4·37-s + 8·41-s + 4·43-s − 12·47-s − 3·49-s + 10·53-s + 4·59-s + 2·61-s − 12·67-s − 6·71-s − 16·73-s − 4·77-s − 8·79-s − 8·83-s − 14·89-s − 2·91-s + 12·97-s + 101-s + 103-s + ⋯
L(s)  = 1  − 0.755·7-s + 0.603·11-s + 0.277·13-s + 0.242·17-s − 0.917·19-s + 0.834·23-s + 1.85·29-s − 1.07·31-s + 0.657·37-s + 1.24·41-s + 0.609·43-s − 1.75·47-s − 3/7·49-s + 1.37·53-s + 0.520·59-s + 0.256·61-s − 1.46·67-s − 0.712·71-s − 1.87·73-s − 0.455·77-s − 0.900·79-s − 0.878·83-s − 1.48·89-s − 0.209·91-s + 1.21·97-s + 0.0995·101-s + 0.0985·103-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

\(L(1)\) \(\approx\) \(1.805464422\)
\(L(\frac12)\) \(\approx\) \(1.805464422\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 12 T + p T^{2} \)
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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

−12.58611072830469, −11.97170142274271, −11.45798538221891, −11.23732442514171, −10.52320246941929, −10.16693989451783, −9.864326045473866, −9.076194805308759, −8.943369028027060, −8.497381927114058, −7.850985760891117, −7.371179299086344, −6.818862508671276, −6.516430392092322, −5.972025946861768, −5.644061255033681, −4.892639186238827, −4.334906994411998, −4.066962712854013, −3.320865581069456, −2.887484956731032, −2.458787036904924, −1.564530811926978, −1.135886964145459, −0.3643843169481761, 0.3643843169481761, 1.135886964145459, 1.564530811926978, 2.458787036904924, 2.887484956731032, 3.320865581069456, 4.066962712854013, 4.334906994411998, 4.892639186238827, 5.644061255033681, 5.972025946861768, 6.516430392092322, 6.818862508671276, 7.371179299086344, 7.850985760891117, 8.497381927114058, 8.943369028027060, 9.076194805308759, 9.864326045473866, 10.16693989451783, 10.52320246941929, 11.23732442514171, 11.45798538221891, 11.97170142274271, 12.58611072830469

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