Properties

Label 2-2736-57.56-c1-0-3
Degree $2$
Conductor $2736$
Sign $-0.577 - 0.816i$
Analytic cond. $21.8470$
Root an. cond. $4.67408$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.162i·5-s + 0.418·7-s + 5.50i·11-s − 2.39i·17-s − 4.35·19-s + 3.33i·23-s + 4.97·25-s + 0.0679i·35-s − 11.8·43-s + 11.4i·47-s − 6.82·49-s − 0.893·55-s − 10.8·61-s + 5.82·73-s + 2.30i·77-s + ⋯
L(s)  = 1  + 0.0725i·5-s + 0.158·7-s + 1.65i·11-s − 0.581i·17-s − 1.00·19-s + 0.695i·23-s + 0.994·25-s + 0.0114i·35-s − 1.80·43-s + 1.66i·47-s − 0.974·49-s − 0.120·55-s − 1.38·61-s + 0.681·73-s + 0.262i·77-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.577 - 0.816i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.577 - 0.816i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2736\)    =    \(2^{4} \cdot 3^{2} \cdot 19\)
Sign: $-0.577 - 0.816i$
Analytic conductor: \(21.8470\)
Root analytic conductor: \(4.67408\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2736} (1025, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2736,\ (\ :1/2),\ -0.577 - 0.816i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.078732928\)
\(L(\frac12)\) \(\approx\) \(1.078732928\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
19 \( 1 + 4.35T \)
good5 \( 1 - 0.162iT - 5T^{2} \)
7 \( 1 - 0.418T + 7T^{2} \)
11 \( 1 - 5.50iT - 11T^{2} \)
13 \( 1 - 13T^{2} \)
17 \( 1 + 2.39iT - 17T^{2} \)
23 \( 1 - 3.33iT - 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 - 31T^{2} \)
37 \( 1 - 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 11.8T + 43T^{2} \)
47 \( 1 - 11.4iT - 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 5.82T + 73T^{2} \)
79 \( 1 - 79T^{2} \)
83 \( 1 + 5.14iT - 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 - 97T^{2} \)
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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

−9.203178742270806106536204763298, −8.281048797360071756248352277436, −7.51172991875383000545510535016, −6.87926613059486396986013741669, −6.14864592439399230978002765079, −4.90698593056038961973515209474, −4.62466774972607092688310263596, −3.44674017738261844730865851085, −2.39331544031075826617341648637, −1.46689295672020673130002087480, 0.34154935130658166619040734392, 1.66447033400597866886376969994, 2.89011427827274298587508320605, 3.66771990002340083600956870530, 4.64725275807389413665337674414, 5.49940627686557536398747962301, 6.32423421952426976776560950533, 6.85673475518821081568050369582, 8.168101943104172133996065159723, 8.411237767603831571815721234304

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