Properties

Label 2-88270-1.1-c1-0-4
Degree $2$
Conductor $88270$
Sign $1$
Analytic cond. $704.839$
Root an. cond. $26.5488$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 2·3-s + 4-s − 5-s + 2·6-s + 7-s + 8-s + 9-s − 10-s − 2·11-s + 2·12-s − 13-s + 14-s − 2·15-s + 16-s − 17-s + 18-s − 20-s + 2·21-s − 2·22-s − 6·23-s + 2·24-s + 25-s − 26-s − 4·27-s + 28-s − 4·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.15·3-s + 1/2·4-s − 0.447·5-s + 0.816·6-s + 0.377·7-s + 0.353·8-s + 1/3·9-s − 0.316·10-s − 0.603·11-s + 0.577·12-s − 0.277·13-s + 0.267·14-s − 0.516·15-s + 1/4·16-s − 0.242·17-s + 0.235·18-s − 0.223·20-s + 0.436·21-s − 0.426·22-s − 1.25·23-s + 0.408·24-s + 1/5·25-s − 0.196·26-s − 0.769·27-s + 0.188·28-s − 0.742·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 88270 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 88270 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(88270\)    =    \(2 \cdot 5 \cdot 7 \cdot 13 \cdot 97\)
Sign: $1$
Analytic conductor: \(704.839\)
Root analytic conductor: \(26.5488\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 88270,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.333434780\)
\(L(\frac12)\) \(\approx\) \(4.333434780\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 - T \)
13 \( 1 + T \)
97 \( 1 - T \)
good3 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 + 5 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 - 13 T + p T^{2} \)
73 \( 1 - T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 7 T + p T^{2} \)
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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

−14.00594397569609, −13.49849365161111, −13.03782214717445, −12.46393150317205, −12.03461839382083, −11.51883181686017, −10.92361049580760, −10.56368125608458, −9.780786370325059, −9.446251213530126, −8.691442762833032, −8.293932661664716, −7.760976855873665, −7.508862374912530, −6.832523751305820, −6.112080290490836, −5.586103440535699, −4.978809833297919, −4.356620199156606, −3.854798370973956, −3.366432907296103, −2.664105856768913, −2.233774180519548, −1.655939711316725, −0.5091029280757753, 0.5091029280757753, 1.655939711316725, 2.233774180519548, 2.664105856768913, 3.366432907296103, 3.854798370973956, 4.356620199156606, 4.978809833297919, 5.586103440535699, 6.112080290490836, 6.832523751305820, 7.508862374912530, 7.760976855873665, 8.293932661664716, 8.691442762833032, 9.446251213530126, 9.780786370325059, 10.56368125608458, 10.92361049580760, 11.51883181686017, 12.03461839382083, 12.46393150317205, 13.03782214717445, 13.49849365161111, 14.00594397569609

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