Properties

Label 2-31200-1.1-c1-0-57
Degree $2$
Conductor $31200$
Sign $-1$
Analytic cond. $249.133$
Root an. cond. $15.7839$
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  + 3-s + 2·7-s + 9-s + 13-s + 6·19-s + 2·21-s − 2·23-s + 27-s − 4·29-s − 8·31-s + 10·37-s + 39-s − 2·41-s − 12·43-s − 4·47-s − 3·49-s − 6·53-s + 6·57-s − 8·59-s − 2·61-s + 2·63-s − 4·67-s − 2·69-s + 81-s + 4·83-s − 4·87-s − 14·89-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.755·7-s + 1/3·9-s + 0.277·13-s + 1.37·19-s + 0.436·21-s − 0.417·23-s + 0.192·27-s − 0.742·29-s − 1.43·31-s + 1.64·37-s + 0.160·39-s − 0.312·41-s − 1.82·43-s − 0.583·47-s − 3/7·49-s − 0.824·53-s + 0.794·57-s − 1.04·59-s − 0.256·61-s + 0.251·63-s − 0.488·67-s − 0.240·69-s + 1/9·81-s + 0.439·83-s − 0.428·87-s − 1.48·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 31200 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 31200 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(31200\)    =    \(2^{5} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(249.133\)
Root analytic conductor: \(15.7839\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 31200,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 \)
13 \( 1 - T \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
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

−15.11588179579724, −14.86893372364635, −14.30676876789499, −13.85023110483570, −13.25920925451096, −12.88040761986451, −12.13099221402284, −11.52560053473998, −11.21574636007819, −10.56689893335294, −9.807878635435400, −9.453261218233965, −8.891820142446819, −8.146191386011124, −7.802643870583921, −7.321251496583105, −6.560461636191191, −5.886173853222416, −5.183910814141110, −4.727769701046266, −3.881649568960806, −3.362886164611676, −2.665677615431609, −1.711935071510777, −1.337742073512650, 0, 1.337742073512650, 1.711935071510777, 2.665677615431609, 3.362886164611676, 3.881649568960806, 4.727769701046266, 5.183910814141110, 5.886173853222416, 6.560461636191191, 7.321251496583105, 7.802643870583921, 8.146191386011124, 8.891820142446819, 9.453261218233965, 9.807878635435400, 10.56689893335294, 11.21574636007819, 11.52560053473998, 12.13099221402284, 12.88040761986451, 13.25920925451096, 13.85023110483570, 14.30676876789499, 14.86893372364635, 15.11588179579724

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