Properties

Label 2-274890-1.1-c1-0-18
Degree $2$
Conductor $274890$
Sign $1$
Analytic cond. $2195.00$
Root an. cond. $46.8509$
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 + 3-s + 4-s − 5-s + 6-s + 8-s + 9-s − 10-s − 11-s + 12-s − 6·13-s − 15-s + 16-s − 17-s + 18-s − 4·19-s − 20-s − 22-s + 24-s + 25-s − 6·26-s + 27-s + 6·29-s − 30-s + 32-s − 33-s − 34-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.447·5-s + 0.408·6-s + 0.353·8-s + 1/3·9-s − 0.316·10-s − 0.301·11-s + 0.288·12-s − 1.66·13-s − 0.258·15-s + 1/4·16-s − 0.242·17-s + 0.235·18-s − 0.917·19-s − 0.223·20-s − 0.213·22-s + 0.204·24-s + 1/5·25-s − 1.17·26-s + 0.192·27-s + 1.11·29-s − 0.182·30-s + 0.176·32-s − 0.174·33-s − 0.171·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 274890 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 274890 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(274890\)    =    \(2 \cdot 3 \cdot 5 \cdot 7^{2} \cdot 11 \cdot 17\)
Sign: $1$
Analytic conductor: \(2195.00\)
Root analytic conductor: \(46.8509\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 274890,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.122417107\)
\(L(\frac12)\) \(\approx\) \(3.122417107\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
7 \( 1 \)
11 \( 1 + T \)
17 \( 1 + T \)
good13 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 14 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−12.66022808166631, −12.46119527303550, −11.95700914143604, −11.57699669411029, −10.91489919768669, −10.41242985019059, −10.17665104726779, −9.543943377269040, −9.025197152617627, −8.489679477840947, −8.105616942147128, −7.436060141226290, −7.240156656531577, −6.718829148321731, −6.129585315663758, −5.559325038612176, −4.902577923605721, −4.601830641959895, −4.131848278393630, −3.557113523910401, −2.925437510021112, −2.359619012300430, −2.215554047150286, −1.213446595951863, −0.3983039846025146, 0.3983039846025146, 1.213446595951863, 2.215554047150286, 2.359619012300430, 2.925437510021112, 3.557113523910401, 4.131848278393630, 4.601830641959895, 4.902577923605721, 5.559325038612176, 6.129585315663758, 6.718829148321731, 7.240156656531577, 7.436060141226290, 8.105616942147128, 8.489679477840947, 9.025197152617627, 9.543943377269040, 10.17665104726779, 10.41242985019059, 10.91489919768669, 11.57699669411029, 11.95700914143604, 12.46119527303550, 12.66022808166631

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