Properties

Label 2-250173-1.1-c1-0-21
Degree $2$
Conductor $250173$
Sign $-1$
Analytic cond. $1997.64$
Root an. cond. $44.6949$
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 − 4-s − 2·5-s + 7-s + 3·8-s + 2·10-s + 11-s − 2·13-s − 14-s − 16-s − 2·17-s + 2·20-s − 22-s + 8·23-s − 25-s + 2·26-s − 28-s − 10·29-s + 8·31-s − 5·32-s + 2·34-s − 2·35-s + 2·37-s − 6·40-s − 2·41-s − 12·43-s − 44-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s − 0.894·5-s + 0.377·7-s + 1.06·8-s + 0.632·10-s + 0.301·11-s − 0.554·13-s − 0.267·14-s − 1/4·16-s − 0.485·17-s + 0.447·20-s − 0.213·22-s + 1.66·23-s − 1/5·25-s + 0.392·26-s − 0.188·28-s − 1.85·29-s + 1.43·31-s − 0.883·32-s + 0.342·34-s − 0.338·35-s + 0.328·37-s − 0.948·40-s − 0.312·41-s − 1.82·43-s − 0.150·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 250173 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 250173 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(250173\)    =    \(3^{2} \cdot 7 \cdot 11 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(1997.64\)
Root analytic conductor: \(44.6949\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 250173,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
7 \( 1 - T \)
11 \( 1 - T \)
19 \( 1 \)
good2 \( 1 + T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−13.23837742175291, −12.51464922105609, −12.10886605810044, −11.63656404431875, −11.08860463611148, −10.88263650271584, −10.27978185098864, −9.657508058408825, −9.387775996383438, −8.852917809916588, −8.425786624832735, −8.001103666182721, −7.528745884820063, −7.121510493762901, −6.702456726412829, −5.917823487672663, −5.254681597055378, −4.807109176062579, −4.463893195791705, −3.783271024572412, −3.456141719478227, −2.610262600204602, −1.965672829641043, −1.274189421231413, −0.6519808065857946, 0, 0.6519808065857946, 1.274189421231413, 1.965672829641043, 2.610262600204602, 3.456141719478227, 3.783271024572412, 4.463893195791705, 4.807109176062579, 5.254681597055378, 5.917823487672663, 6.702456726412829, 7.121510493762901, 7.528745884820063, 8.001103666182721, 8.425786624832735, 8.852917809916588, 9.387775996383438, 9.657508058408825, 10.27978185098864, 10.88263650271584, 11.08860463611148, 11.63656404431875, 12.10886605810044, 12.51464922105609, 13.23837742175291

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