Properties

Label 2-50400-1.1-c1-0-106
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 $1$

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: \(1\)
Selberg data: \((2,\ 50400,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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

−14.75689936661782, −14.08709624831641, −13.87838033236037, −13.29062253018191, −12.72205996981142, −12.09735013182398, −11.75405579840769, −11.30974379968170, −10.51580246614329, −10.03418001473456, −9.803575163418833, −8.811246383852347, −8.509225083937606, −8.206072300389117, −7.260651389187452, −6.660953820159949, −6.307170731901660, −5.767745727858121, −5.144957844516117, −4.167262401316608, −3.866736133319649, −3.300922189363952, −2.553891848750251, −1.398349045162365, −1.267311739090563, 0, 1.267311739090563, 1.398349045162365, 2.553891848750251, 3.300922189363952, 3.866736133319649, 4.167262401316608, 5.144957844516117, 5.767745727858121, 6.307170731901660, 6.660953820159949, 7.260651389187452, 8.206072300389117, 8.509225083937606, 8.811246383852347, 9.803575163418833, 10.03418001473456, 10.51580246614329, 11.30974379968170, 11.75405579840769, 12.09735013182398, 12.72205996981142, 13.29062253018191, 13.87838033236037, 14.08709624831641, 14.75689936661782

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