Properties

Label 2-348726-1.1-c1-0-44
Degree $2$
Conductor $348726$
Sign $-1$
Analytic cond. $2784.59$
Root an. cond. $52.7692$
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 + 7-s + 8-s + 9-s − 12-s + 2·13-s + 14-s + 16-s − 6·17-s + 18-s − 21-s − 23-s − 24-s − 5·25-s + 2·26-s − 27-s + 28-s − 6·29-s + 8·31-s + 32-s − 6·34-s + 36-s − 6·37-s − 2·39-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s + 0.377·7-s + 0.353·8-s + 1/3·9-s − 0.288·12-s + 0.554·13-s + 0.267·14-s + 1/4·16-s − 1.45·17-s + 0.235·18-s − 0.218·21-s − 0.208·23-s − 0.204·24-s − 25-s + 0.392·26-s − 0.192·27-s + 0.188·28-s − 1.11·29-s + 1.43·31-s + 0.176·32-s − 1.02·34-s + 1/6·36-s − 0.986·37-s − 0.320·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(348726\)    =    \(2 \cdot 3 \cdot 7 \cdot 19^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(2784.59\)
Root analytic conductor: \(52.7692\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 348726,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 - T \)
19 \( 1 \)
23 \( 1 + T \)
good5 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 10 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
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

−12.79966351505160, −12.29939427720914, −11.86942469182502, −11.38403360762818, −11.11130573504919, −10.74753880540200, −10.18340280377066, −9.654906024105053, −9.198175228068257, −8.604966781845583, −8.090711270759864, −7.720382847778957, −7.035643075757008, −6.682149119743207, −6.147195097484176, −5.860517760532325, −5.143409236302984, −4.890801597829165, −4.174103060089308, −3.928591790723961, −3.362536840766043, −2.462529961532356, −2.155229009062975, −1.513439306292871, −0.7919144789993771, 0, 0.7919144789993771, 1.513439306292871, 2.155229009062975, 2.462529961532356, 3.362536840766043, 3.928591790723961, 4.174103060089308, 4.890801597829165, 5.143409236302984, 5.860517760532325, 6.147195097484176, 6.682149119743207, 7.035643075757008, 7.720382847778957, 8.090711270759864, 8.604966781845583, 9.198175228068257, 9.654906024105053, 10.18340280377066, 10.74753880540200, 11.11130573504919, 11.38403360762818, 11.86942469182502, 12.29939427720914, 12.79966351505160

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