Properties

Label 2-2736-76.75-c1-0-14
Degree $2$
Conductor $2736$
Sign $-0.114 - 0.993i$
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  + 3.46i·7-s − 3.46i·11-s + 3.46i·13-s + 6·17-s + (−4 − 1.73i)19-s − 5·25-s + 6.92i·29-s + 10·31-s + 3.46i·37-s − 6.92i·41-s + 10.3i·43-s − 6.92i·47-s − 4.99·49-s + 13.8i·53-s − 12·59-s + ⋯
L(s)  = 1  + 1.30i·7-s − 1.04i·11-s + 0.960i·13-s + 1.45·17-s + (−0.917 − 0.397i)19-s − 25-s + 1.28i·29-s + 1.79·31-s + 0.569i·37-s − 1.08i·41-s + 1.58i·43-s − 1.01i·47-s − 0.714·49-s + 1.90i·53-s − 1.56·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.114 - 0.993i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.114 - 0.993i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2736\)    =    \(2^{4} \cdot 3^{2} \cdot 19\)
Sign: $-0.114 - 0.993i$
Analytic conductor: \(21.8470\)
Root analytic conductor: \(4.67408\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2736} (2431, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2736,\ (\ :1/2),\ -0.114 - 0.993i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.484631991\)
\(L(\frac12)\) \(\approx\) \(1.484631991\)
\(L(\frac{3}{2})\) 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 \( 1 + (4 + 1.73i)T \)
good5 \( 1 + 5T^{2} \)
7 \( 1 - 3.46iT - 7T^{2} \)
11 \( 1 + 3.46iT - 11T^{2} \)
13 \( 1 - 3.46iT - 13T^{2} \)
17 \( 1 - 6T + 17T^{2} \)
23 \( 1 - 23T^{2} \)
29 \( 1 - 6.92iT - 29T^{2} \)
31 \( 1 - 10T + 31T^{2} \)
37 \( 1 - 3.46iT - 37T^{2} \)
41 \( 1 + 6.92iT - 41T^{2} \)
43 \( 1 - 10.3iT - 43T^{2} \)
47 \( 1 + 6.92iT - 47T^{2} \)
53 \( 1 - 13.8iT - 53T^{2} \)
59 \( 1 + 12T + 59T^{2} \)
61 \( 1 - 10T + 61T^{2} \)
67 \( 1 - 4T + 67T^{2} \)
71 \( 1 + 12T + 71T^{2} \)
73 \( 1 + 2T + 73T^{2} \)
79 \( 1 + 10T + 79T^{2} \)
83 \( 1 - 3.46iT - 83T^{2} \)
89 \( 1 - 6.92iT - 89T^{2} \)
97 \( 1 - 6.92iT - 97T^{2} \)
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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

−8.880406196379438251065378819208, −8.457415184628673389608811903699, −7.63843402015391526501072709137, −6.53955395913790917394545835636, −5.97645096262885397519981471185, −5.28238151014521328625690719694, −4.31941517583379993633591418436, −3.24018838777481419141260908090, −2.48747670729328495624732126227, −1.29353376480147041091862986209, 0.50757630156230118219999669991, 1.70054142344014590285747424452, 2.93870493198868333070785605224, 3.95720528457469954360782911870, 4.50119585284574641246200022451, 5.56587821216796220017967540132, 6.34896869458396410845913559818, 7.27029960141297032016128915688, 7.83097810479085325127171781506, 8.341840739673739455667916624142

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