Properties

Label 2-273-273.83-c0-0-0
Degree $2$
Conductor $273$
Sign $0.957 - 0.289i$
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 + 7-s − 9-s + 12-s + i·13-s − 16-s + (−1 − i)19-s + i·21-s + i·25-s i·27-s i·28-s + (−1 − i)31-s + i·36-s + (−1 − i)37-s + ⋯
L(s)  = 1  + i·3-s i·4-s + 7-s − 9-s + 12-s + i·13-s − 16-s + (−1 − i)19-s + i·21-s + i·25-s i·27-s i·28-s + (−1 − i)31-s + i·36-s + (−1 − i)37-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(273\)    =    \(3 \cdot 7 \cdot 13\)
Sign: $0.957 - 0.289i$
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: \((2,\ 273,\ (\ :0),\ 0.957 - 0.289i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.7794359659\)
\(L(\frac12)\) \(\approx\) \(0.7794359659\)
\(L(1)\) 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 \( 1 - T \)
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

−11.70819651357079358850546289319, −11.08081182563556645174937686744, −10.44374118569693185526636673346, −9.250621674052433742983490598006, −8.791092690411252611951459921484, −7.22192787859305902232928466151, −5.89624474268842790965700946884, −4.96109938550202039274255284076, −4.11097336584119096265799655388, −2.09530318620797307391385453868, 2.00358764672848900001252726229, 3.42111817936412082676326102628, 4.95435600113777969347995469050, 6.28663700473568465667282707887, 7.42134746393355456449742691462, 8.179493264013941286077870283199, 8.682560625708748931078392308669, 10.45315970971979323276855676167, 11.36630232080213877764079627773, 12.34338953988064875969777253967

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