Properties

Label 2-176890-1.1-c1-0-4
Degree $2$
Conductor $176890$
Sign $1$
Analytic cond. $1412.47$
Root an. cond. $37.5828$
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 + 8-s + 9-s − 10-s + 3·11-s − 2·12-s + 5·13-s + 2·15-s + 16-s − 6·17-s + 18-s − 20-s + 3·22-s − 2·24-s + 25-s + 5·26-s + 4·27-s − 6·29-s + 2·30-s − 4·31-s + 32-s − 6·33-s − 6·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.15·3-s + 1/2·4-s − 0.447·5-s − 0.816·6-s + 0.353·8-s + 1/3·9-s − 0.316·10-s + 0.904·11-s − 0.577·12-s + 1.38·13-s + 0.516·15-s + 1/4·16-s − 1.45·17-s + 0.235·18-s − 0.223·20-s + 0.639·22-s − 0.408·24-s + 1/5·25-s + 0.980·26-s + 0.769·27-s − 1.11·29-s + 0.365·30-s − 0.718·31-s + 0.176·32-s − 1.04·33-s − 1.02·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 176890 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 176890 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(176890\)    =    \(2 \cdot 5 \cdot 7^{2} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(1412.47\)
Root analytic conductor: \(37.5828\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 176890,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9405307698\)
\(L(\frac12)\) \(\approx\) \(0.9405307698\)
\(L(\frac{3}{2})\) 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 \( 1 \)
19 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 5 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−13.08884010122111, −12.82072083445169, −12.00811331056798, −11.79199491141083, −11.30725913269417, −11.06784929668741, −10.65066049826249, −10.10236688598236, −9.261212140962796, −8.888154742035583, −8.452299078380174, −7.771393003329600, −7.108732725056109, −6.649559401758003, −6.361736874986787, −5.825379947259668, −5.380142964294578, −4.787220357791162, −4.192409789963848, −3.883519895814750, −3.287097015620039, −2.581255500966435, −1.624501114701151, −1.332777376585259, −0.2679677290085607, 0.2679677290085607, 1.332777376585259, 1.624501114701151, 2.581255500966435, 3.287097015620039, 3.883519895814750, 4.192409789963848, 4.787220357791162, 5.380142964294578, 5.825379947259668, 6.361736874986787, 6.649559401758003, 7.108732725056109, 7.771393003329600, 8.452299078380174, 8.888154742035583, 9.261212140962796, 10.10236688598236, 10.65066049826249, 11.06784929668741, 11.30725913269417, 11.79199491141083, 12.00811331056798, 12.82072083445169, 13.08884010122111

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