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Properties

Label 2-2736-76.27-c1-0-7
Degree $2$
Conductor $2736$
Sign $-0.938 + 0.345i$
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  + (−0.767 + 1.32i)5-s + 2.31i·7-s + 5.49i·11-s + (−3.96 + 2.29i)13-s + (−2.79 + 4.84i)17-s + (−1.09 − 4.21i)19-s + (3.07 − 1.77i)23-s + (1.32 + 2.29i)25-s + (7.12 − 4.11i)29-s − 6.20·31-s + (−3.07 − 1.77i)35-s + 1.73i·37-s + (−5.86 − 3.38i)41-s + (−9.30 − 5.37i)43-s + (−1.68 + 0.973i)47-s + ⋯
L(s)  = 1  + (−0.343 + 0.594i)5-s + 0.874i·7-s + 1.65i·11-s + (−1.10 + 0.635i)13-s + (−0.678 + 1.17i)17-s + (−0.252 − 0.967i)19-s + (0.641 − 0.370i)23-s + (0.264 + 0.458i)25-s + (1.32 − 0.764i)29-s − 1.11·31-s + (−0.519 − 0.300i)35-s + 0.284i·37-s + (−0.916 − 0.528i)41-s + (−1.41 − 0.819i)43-s + (−0.246 + 0.142i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.938 + 0.345i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.938 + 0.345i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2736\)    =    \(2^{4} \cdot 3^{2} \cdot 19\)
Sign: $-0.938 + 0.345i$
Analytic conductor: \(21.8470\)
Root analytic conductor: \(4.67408\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2736} (559, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2736,\ (\ :1/2),\ -0.938 + 0.345i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6650056657\)
\(L(\frac12)\) \(\approx\) \(0.6650056657\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.09 + 4.21i)T \)
good5 \( 1 + (0.767 - 1.32i)T + (-2.5 - 4.33i)T^{2} \)
7 \( 1 - 2.31iT - 7T^{2} \)
11 \( 1 - 5.49iT - 11T^{2} \)
13 \( 1 + (3.96 - 2.29i)T + (6.5 - 11.2i)T^{2} \)
17 \( 1 + (2.79 - 4.84i)T + (-8.5 - 14.7i)T^{2} \)
23 \( 1 + (-3.07 + 1.77i)T + (11.5 - 19.9i)T^{2} \)
29 \( 1 + (-7.12 + 4.11i)T + (14.5 - 25.1i)T^{2} \)
31 \( 1 + 6.20T + 31T^{2} \)
37 \( 1 - 1.73iT - 37T^{2} \)
41 \( 1 + (5.86 + 3.38i)T + (20.5 + 35.5i)T^{2} \)
43 \( 1 + (9.30 + 5.37i)T + (21.5 + 37.2i)T^{2} \)
47 \( 1 + (1.68 - 0.973i)T + (23.5 - 40.7i)T^{2} \)
53 \( 1 + (-8.16 + 4.71i)T + (26.5 - 45.8i)T^{2} \)
59 \( 1 + (-4.76 + 8.24i)T + (-29.5 - 51.0i)T^{2} \)
61 \( 1 + (2.32 + 4.02i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (4.20 + 7.27i)T + (-33.5 + 58.0i)T^{2} \)
71 \( 1 + (7.83 - 13.5i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (-6.79 + 11.7i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (7.11 - 12.3i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 + 1.94iT - 83T^{2} \)
89 \( 1 + (-4.82 + 2.78i)T + (44.5 - 77.0i)T^{2} \)
97 \( 1 + (-7.40 - 4.27i)T + (48.5 + 84.0i)T^{2} \)
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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

−9.128003131206840213730439621766, −8.640907227227359949942981368032, −7.58954073077588584963562726295, −6.85753970017617648400098735605, −6.53457632268028690615567997613, −5.12870793982799490106449668504, −4.69679228753939754098866375742, −3.66582109083205712663124543052, −2.44122539988155795835111782150, −1.98144524917566960341097863757, 0.22667052719920788735183109219, 1.15793039559857048069776416374, 2.78065588133553388042549926948, 3.49511747471949891189115673354, 4.55290333715035426677984451882, 5.15243620440989291801089719283, 6.06442466440928829285916910168, 7.05861232947912337156252611371, 7.59719238659479953694913108983, 8.576604752942178275742871620505

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