Properties

Label 2-82800-1.1-c1-0-45
Degree $2$
Conductor $82800$
Sign $1$
Analytic cond. $661.161$
Root an. cond. $25.7130$
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 + 2·11-s − 4·13-s − 6·17-s + 4·19-s + 23-s − 8·29-s − 8·31-s + 10·37-s − 6·41-s + 6·43-s + 4·47-s + 9·49-s − 14·53-s + 4·59-s + 6·61-s + 14·67-s + 10·71-s − 14·73-s + 8·77-s + 8·79-s + 4·83-s − 16·91-s + 8·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  + 1.51·7-s + 0.603·11-s − 1.10·13-s − 1.45·17-s + 0.917·19-s + 0.208·23-s − 1.48·29-s − 1.43·31-s + 1.64·37-s − 0.937·41-s + 0.914·43-s + 0.583·47-s + 9/7·49-s − 1.92·53-s + 0.520·59-s + 0.768·61-s + 1.71·67-s + 1.18·71-s − 1.63·73-s + 0.911·77-s + 0.900·79-s + 0.439·83-s − 1.67·91-s + 0.812·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 82800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 82800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(82800\)    =    \(2^{4} \cdot 3^{2} \cdot 5^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(661.161\)
Root analytic conductor: \(25.7130\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 82800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.499024431\)
\(L(\frac12)\) \(\approx\) \(2.499024431\)
\(L(\frac{3}{2})\) 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 \( 1 \)
23 \( 1 - T \)
good7 \( 1 - 4 T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 8 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 14 T + p T^{2} \)
71 \( 1 - 10 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−14.20042021168770, −13.38136484596899, −13.05526948003818, −12.44093352316385, −11.85673061872930, −11.40303128702121, −11.04391671831568, −10.75967169231850, −9.770559469481716, −9.390309410794759, −9.056373744836454, −8.320988991032722, −7.834147231164858, −7.363620152758068, −6.952877066410577, −6.247304936566403, −5.471439322340474, −5.137402097848547, −4.545398001761438, −4.066542939702825, −3.406821266030156, −2.420653747668682, −2.050346112076994, −1.404221711538046, −0.5093760678740160, 0.5093760678740160, 1.404221711538046, 2.050346112076994, 2.420653747668682, 3.406821266030156, 4.066542939702825, 4.545398001761438, 5.137402097848547, 5.471439322340474, 6.247304936566403, 6.952877066410577, 7.363620152758068, 7.834147231164858, 8.320988991032722, 9.056373744836454, 9.390309410794759, 9.770559469481716, 10.75967169231850, 11.04391671831568, 11.40303128702121, 11.85673061872930, 12.44093352316385, 13.05526948003818, 13.38136484596899, 14.20042021168770

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