Properties

Label 2-273-273.83-c0-0-1
Degree $2$
Conductor $273$
Sign $0.289 + 0.957i$
Analytic cond. $0.136244$
Root an. cond. $0.369113$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  i·3-s i·4-s + i·7-s − 9-s − 12-s i·13-s − 16-s + (1 + i)19-s + 21-s + i·25-s + i·27-s + 28-s + (1 + i)31-s + i·36-s + (−1 − i)37-s + ⋯
L(s)  = 1  i·3-s i·4-s + i·7-s − 9-s − 12-s i·13-s − 16-s + (1 + i)19-s + 21-s + i·25-s + i·27-s + 28-s + (1 + i)31-s + i·36-s + (−1 − i)37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 273 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.289 + 0.957i)\, \overline{\Lambda}(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 273 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.289 + 0.957i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(273\)    =    \(3 \cdot 7 \cdot 13\)
Sign: $0.289 + 0.957i$
Analytic conductor: \(0.136244\)
Root analytic conductor: \(0.369113\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{273} (83, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 273,\ (\ :0),\ 0.289 + 0.957i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.7387973879\)
\(L(\frac12)\) \(\approx\) \(0.7387973879\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + iT \)
7 \( 1 - iT \)
13 \( 1 + iT \)
good2 \( 1 + iT^{2} \)
5 \( 1 - iT^{2} \)
11 \( 1 - iT^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 + (-1 - i)T + iT^{2} \)
23 \( 1 + T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 + (-1 - i)T + iT^{2} \)
37 \( 1 + (1 + i)T + iT^{2} \)
41 \( 1 - iT^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 + iT^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 + iT^{2} \)
61 \( 1 + 2iT - T^{2} \)
67 \( 1 + (1 - i)T - iT^{2} \)
71 \( 1 + iT^{2} \)
73 \( 1 + (1 - i)T - iT^{2} \)
79 \( 1 + T^{2} \)
83 \( 1 - iT^{2} \)
89 \( 1 + iT^{2} \)
97 \( 1 + (1 + i)T + iT^{2} \)
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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

−12.02755067078045430069713503733, −11.11952540500382454648203509087, −10.05518373812994704720834907736, −9.021923136603591052231311787150, −8.067561367206620885196632300357, −6.92425560930610313759710909888, −5.77691315884255959793611820593, −5.30788341960039774781022168600, −3.01778581380916191492865196462, −1.56447021090035348653554707857, 2.88086612501724707981685940959, 4.05396996410010264502837718157, 4.76295225401934554504501923838, 6.50169676484319392567364220558, 7.53437737870792191497581785993, 8.585749389926845033220554350605, 9.482285475438337191842642683814, 10.42250754467157448455559719041, 11.45923478981213974867197829413, 12.00826836791814404038914493387

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