Properties

Label 2-2736-57.56-c1-0-34
Degree $2$
Conductor $2736$
Sign $-0.927 + 0.374i$
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  − 1.41i·5-s − 2·7-s − 4.24i·11-s − 2.82i·13-s + 7.07i·17-s + (1 − 4.24i)19-s − 1.41i·23-s + 2.99·25-s + 10·29-s + 2.82i·31-s + 2.82i·35-s − 5.65i·37-s − 10·41-s − 12·43-s + 1.41i·47-s + ⋯
L(s)  = 1  − 0.632i·5-s − 0.755·7-s − 1.27i·11-s − 0.784i·13-s + 1.71i·17-s + (0.229 − 0.973i)19-s − 0.294i·23-s + 0.599·25-s + 1.85·29-s + 0.508i·31-s + 0.478i·35-s − 0.929i·37-s − 1.56·41-s − 1.82·43-s + 0.206i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.927 + 0.374i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.927 + 0.374i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2736\)    =    \(2^{4} \cdot 3^{2} \cdot 19\)
Sign: $-0.927 + 0.374i$
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: \((2,\ 2736,\ (\ :1/2),\ -0.927 + 0.374i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8375033265\)
\(L(\frac12)\) \(\approx\) \(0.8375033265\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1 + 4.24i)T \)
good5 \( 1 + 1.41iT - 5T^{2} \)
7 \( 1 + 2T + 7T^{2} \)
11 \( 1 + 4.24iT - 11T^{2} \)
13 \( 1 + 2.82iT - 13T^{2} \)
17 \( 1 - 7.07iT - 17T^{2} \)
23 \( 1 + 1.41iT - 23T^{2} \)
29 \( 1 - 10T + 29T^{2} \)
31 \( 1 - 2.82iT - 31T^{2} \)
37 \( 1 + 5.65iT - 37T^{2} \)
41 \( 1 + 10T + 41T^{2} \)
43 \( 1 + 12T + 43T^{2} \)
47 \( 1 - 1.41iT - 47T^{2} \)
53 \( 1 + 10T + 53T^{2} \)
59 \( 1 + 12T + 59T^{2} \)
61 \( 1 - 8T + 61T^{2} \)
67 \( 1 + 14.1iT - 67T^{2} \)
71 \( 1 + 8T + 71T^{2} \)
73 \( 1 - 6T + 73T^{2} \)
79 \( 1 - 11.3iT - 79T^{2} \)
83 \( 1 + 4.24iT - 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 + 8.48iT - 97T^{2} \)
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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

−8.414066668104710553780849846131, −8.097423073832669930039587754061, −6.68879116065859589580559759584, −6.32466854167710440351249863080, −5.36623782528449259751731534900, −4.65057334902231568529829007215, −3.44589469951260031632651024228, −2.97076155210468261316761445450, −1.41449687756811312408534331126, −0.27512453030734254081306282151, 1.53610189667986003881240686396, 2.71705027548671942655146982522, 3.35727701118365112113449531692, 4.55508378514584626340535146117, 5.11515380299465485510014742758, 6.51021849318124771537312908184, 6.71360108475616984799355836452, 7.47295660411565597160686734721, 8.388607560446760135603325460951, 9.347453729947505209716856214190

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