Properties

Label 2-283220-1.1-c1-0-9
Degree $2$
Conductor $283220$
Sign $1$
Analytic cond. $2261.52$
Root an. cond. $47.5554$
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  + 5-s − 3·9-s + 6·11-s + 13-s + 4·19-s − 5·23-s + 25-s + 10·29-s + 5·31-s − 7·37-s − 7·41-s + 10·43-s − 3·45-s + 5·47-s + 4·53-s + 6·55-s − 6·59-s + 15·61-s + 65-s + 2·67-s − 4·71-s + 14·73-s + 10·79-s + 9·81-s + 17·83-s − 12·89-s + 4·95-s + ⋯
L(s)  = 1  + 0.447·5-s − 9-s + 1.80·11-s + 0.277·13-s + 0.917·19-s − 1.04·23-s + 1/5·25-s + 1.85·29-s + 0.898·31-s − 1.15·37-s − 1.09·41-s + 1.52·43-s − 0.447·45-s + 0.729·47-s + 0.549·53-s + 0.809·55-s − 0.781·59-s + 1.92·61-s + 0.124·65-s + 0.244·67-s − 0.474·71-s + 1.63·73-s + 1.12·79-s + 81-s + 1.86·83-s − 1.27·89-s + 0.410·95-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 283220 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 283220 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(283220\)    =    \(2^{2} \cdot 5 \cdot 7^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(2261.52\)
Root analytic conductor: \(47.5554\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 283220,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.181725115\)
\(L(\frac12)\) \(\approx\) \(4.181725115\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
7 \( 1 \)
17 \( 1 \)
good3 \( 1 + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 5 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 + 7 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 - 5 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 15 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 17 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−12.46521877589347, −12.09596789606381, −12.00563115599773, −11.47387175334149, −10.88781839259313, −10.49494222209917, −9.843959163671499, −9.549101341584591, −9.054287344228273, −8.453252497219163, −8.380842245732528, −7.635012269577839, −6.942648936695877, −6.471839863946601, −6.313494903541507, −5.593669361939852, −5.244654777470250, −4.579326878663747, −3.936606492681423, −3.597173137878943, −2.928094124408498, −2.396263735134752, −1.751583588125240, −1.032986685998915, −0.6380114437977905, 0.6380114437977905, 1.032986685998915, 1.751583588125240, 2.396263735134752, 2.928094124408498, 3.597173137878943, 3.936606492681423, 4.579326878663747, 5.244654777470250, 5.593669361939852, 6.313494903541507, 6.471839863946601, 6.942648936695877, 7.635012269577839, 8.380842245732528, 8.453252497219163, 9.054287344228273, 9.549101341584591, 9.843959163671499, 10.49494222209917, 10.88781839259313, 11.47387175334149, 12.00563115599773, 12.09596789606381, 12.46521877589347

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