Properties

Label 2-308550-1.1-c1-0-62
Degree $2$
Conductor $308550$
Sign $-1$
Analytic cond. $2463.78$
Root an. cond. $49.6365$
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  − 2-s − 3-s + 4-s + 6-s − 4·7-s − 8-s + 9-s − 12-s − 2·13-s + 4·14-s + 16-s − 17-s − 18-s + 4·21-s − 8·23-s + 24-s + 2·26-s − 27-s − 4·28-s − 4·29-s + 2·31-s − 32-s + 34-s + 36-s + 2·39-s + 8·41-s − 4·42-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.408·6-s − 1.51·7-s − 0.353·8-s + 1/3·9-s − 0.288·12-s − 0.554·13-s + 1.06·14-s + 1/4·16-s − 0.242·17-s − 0.235·18-s + 0.872·21-s − 1.66·23-s + 0.204·24-s + 0.392·26-s − 0.192·27-s − 0.755·28-s − 0.742·29-s + 0.359·31-s − 0.176·32-s + 0.171·34-s + 1/6·36-s + 0.320·39-s + 1.24·41-s − 0.617·42-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 308550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 308550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(308550\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 11^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(2463.78\)
Root analytic conductor: \(49.6365\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 308550,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 \)
11 \( 1 \)
17 \( 1 + T \)
good7 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 8 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
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

−12.88248342510533, −12.32356013739242, −11.96148861668290, −11.60732515394273, −10.88291802619368, −10.53480947970713, −10.15971272237641, −9.590217023812869, −9.409817809541791, −8.926430143476070, −8.269457868046456, −7.689078909618626, −7.303217071632867, −6.915295491464691, −6.216567468656626, −5.965569214582498, −5.688474502979230, −4.786944220992989, −4.224034883561935, −3.785015375941687, −3.095440412681920, −2.575632428677949, −2.050156192189270, −1.294644451836393, −0.4812283116220898, 0, 0.4812283116220898, 1.294644451836393, 2.050156192189270, 2.575632428677949, 3.095440412681920, 3.785015375941687, 4.224034883561935, 4.786944220992989, 5.688474502979230, 5.965569214582498, 6.216567468656626, 6.915295491464691, 7.303217071632867, 7.689078909618626, 8.269457868046456, 8.926430143476070, 9.409817809541791, 9.590217023812869, 10.15971272237641, 10.53480947970713, 10.88291802619368, 11.60732515394273, 11.96148861668290, 12.32356013739242, 12.88248342510533

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