Properties

Label 2-2736-57.56-c1-0-36
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.41i·5-s − 2·7-s + 1.41i·11-s − 1.41i·17-s + (−1 − 4.24i)19-s + 1.41i·23-s + 2.99·25-s − 6·29-s + 2.82i·35-s + 8.48i·37-s − 6·41-s + 4·43-s − 7.07i·47-s − 3·49-s − 6·53-s + ⋯
L(s)  = 1  − 0.632i·5-s − 0.755·7-s + 0.426i·11-s − 0.342i·17-s + (−0.229 − 0.973i)19-s + 0.294i·23-s + 0.599·25-s − 1.11·29-s + 0.478i·35-s + 1.39i·37-s − 0.937·41-s + 0.609·43-s − 1.03i·47-s − 0.428·49-s − 0.824·53-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: \(1\)
Selberg data: \((2,\ 2736,\ (\ :1/2),\ -0.927 - 0.374i)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.41iT - 11T^{2} \)
13 \( 1 - 13T^{2} \)
17 \( 1 + 1.41iT - 17T^{2} \)
23 \( 1 - 1.41iT - 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 - 31T^{2} \)
37 \( 1 - 8.48iT - 37T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 - 4T + 43T^{2} \)
47 \( 1 + 7.07iT - 47T^{2} \)
53 \( 1 + 6T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 4T + 61T^{2} \)
67 \( 1 - 8.48iT - 67T^{2} \)
71 \( 1 + 12T + 71T^{2} \)
73 \( 1 + 10T + 73T^{2} \)
79 \( 1 - 8.48iT - 79T^{2} \)
83 \( 1 + 15.5iT - 83T^{2} \)
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

−8.601433684672441509933749686453, −7.55710854004184165992271798827, −6.90721777719929407468632365187, −6.14533025279164946267054485543, −5.16211025902678104156867854742, −4.56984495967064686692884362074, −3.51518442895303260884905164114, −2.62789003179984182275392760250, −1.38163295175431056396445053206, 0, 1.66307943256145841616912654843, 2.86170632736332335582529912842, 3.52475650272781103264045855467, 4.40718883959655407034679644922, 5.65065048162430314843615952902, 6.15742851137146798289555343564, 6.94671831811922356897585384104, 7.67127216582801290875691661686, 8.503921129058680073655437423422

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