Properties

Label 2-50400-1.1-c1-0-43
Degree $2$
Conductor $50400$
Sign $1$
Analytic cond. $402.446$
Root an. cond. $20.0610$
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  + 7-s − 4·11-s + 6·13-s + 6·17-s + 4·19-s + 4·23-s + 2·29-s − 8·31-s − 6·37-s − 6·41-s + 8·43-s + 49-s + 6·53-s − 4·59-s + 10·61-s + 8·67-s + 12·71-s + 14·73-s − 4·77-s + 16·79-s + 12·83-s − 14·89-s + 6·91-s − 18·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  + 0.377·7-s − 1.20·11-s + 1.66·13-s + 1.45·17-s + 0.917·19-s + 0.834·23-s + 0.371·29-s − 1.43·31-s − 0.986·37-s − 0.937·41-s + 1.21·43-s + 1/7·49-s + 0.824·53-s − 0.520·59-s + 1.28·61-s + 0.977·67-s + 1.42·71-s + 1.63·73-s − 0.455·77-s + 1.80·79-s + 1.31·83-s − 1.48·89-s + 0.628·91-s − 1.82·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50400\)    =    \(2^{5} \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(402.446\)
Root analytic conductor: \(20.0610\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 50400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.135714153\)
\(L(\frac12)\) \(\approx\) \(3.135714153\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
good11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
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

−14.39269281790491, −13.93905460423378, −13.56904230519874, −13.04013768196184, −12.36890025836774, −12.13028653079255, −11.22231504266830, −10.86744778374887, −10.62155468027573, −9.754416158854022, −9.416966360417079, −8.624893668551294, −8.161900747483059, −7.814175246665298, −7.083215038098840, −6.632086626592514, −5.648285966529557, −5.401929820322323, −5.036576057774455, −3.886477535397541, −3.561814588224455, −2.920377274889504, −2.094384534738418, −1.262328250636514, −0.6933628801634937, 0.6933628801634937, 1.262328250636514, 2.094384534738418, 2.920377274889504, 3.561814588224455, 3.886477535397541, 5.036576057774455, 5.401929820322323, 5.648285966529557, 6.632086626592514, 7.083215038098840, 7.814175246665298, 8.161900747483059, 8.624893668551294, 9.416966360417079, 9.754416158854022, 10.62155468027573, 10.86744778374887, 11.22231504266830, 12.13028653079255, 12.36890025836774, 13.04013768196184, 13.56904230519874, 13.93905460423378, 14.39269281790491

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