Properties

Label 2-304-19.18-c8-0-8
Degree $2$
Conductor $304$
Sign $0.100 - 0.994i$
Analytic cond. $123.843$
Root an. cond. $11.1284$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 74.3i·3-s − 154.·5-s − 1.58e3·7-s + 1.03e3·9-s + 2.55e4·11-s − 1.03e4i·13-s + 1.15e4i·15-s − 1.32e5·17-s + (−1.31e4 + 1.29e5i)19-s + 1.17e5i·21-s + 3.34e5·23-s − 3.66e5·25-s − 5.64e5i·27-s + 6.05e5i·29-s + 1.41e5i·31-s + ⋯
L(s)  = 1  − 0.917i·3-s − 0.247·5-s − 0.660·7-s + 0.158·9-s + 1.74·11-s − 0.363i·13-s + 0.227i·15-s − 1.59·17-s + (−0.100 + 0.994i)19-s + 0.605i·21-s + 1.19·23-s − 0.938·25-s − 1.06i·27-s + 0.855i·29-s + 0.153i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.100 - 0.994i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (0.100 - 0.994i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(304\)    =    \(2^{4} \cdot 19\)
Sign: $0.100 - 0.994i$
Analytic conductor: \(123.843\)
Root analytic conductor: \(11.1284\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{304} (113, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 304,\ (\ :4),\ 0.100 - 0.994i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(0.7081841012\)
\(L(\frac12)\) \(\approx\) \(0.7081841012\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 + (1.31e4 - 1.29e5i)T \)
good3 \( 1 + 74.3iT - 6.56e3T^{2} \)
5 \( 1 + 154.T + 3.90e5T^{2} \)
7 \( 1 + 1.58e3T + 5.76e6T^{2} \)
11 \( 1 - 2.55e4T + 2.14e8T^{2} \)
13 \( 1 + 1.03e4iT - 8.15e8T^{2} \)
17 \( 1 + 1.32e5T + 6.97e9T^{2} \)
23 \( 1 - 3.34e5T + 7.83e10T^{2} \)
29 \( 1 - 6.05e5iT - 5.00e11T^{2} \)
31 \( 1 - 1.41e5iT - 8.52e11T^{2} \)
37 \( 1 + 2.45e6iT - 3.51e12T^{2} \)
41 \( 1 + 2.38e6iT - 7.98e12T^{2} \)
43 \( 1 + 1.53e6T + 1.16e13T^{2} \)
47 \( 1 + 5.01e6T + 2.38e13T^{2} \)
53 \( 1 - 1.18e7iT - 6.22e13T^{2} \)
59 \( 1 - 7.32e6iT - 1.46e14T^{2} \)
61 \( 1 + 1.12e7T + 1.91e14T^{2} \)
67 \( 1 - 1.87e7iT - 4.06e14T^{2} \)
71 \( 1 + 2.17e7iT - 6.45e14T^{2} \)
73 \( 1 + 8.89e6T + 8.06e14T^{2} \)
79 \( 1 + 5.26e7iT - 1.51e15T^{2} \)
83 \( 1 + 3.76e7T + 2.25e15T^{2} \)
89 \( 1 - 1.06e8iT - 3.93e15T^{2} \)
97 \( 1 + 2.45e7iT - 7.83e15T^{2} \)
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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

−10.62890842411380971519614712100, −9.414422693221479612035176281515, −8.715299145572350039536256346934, −7.43841724708829371406590353402, −6.73932919944377782329947270690, −6.03057036996078456073834652600, −4.38830134431417899251001779507, −3.44731964726055547894329330116, −1.97759930201488409712007575023, −1.07401808090158163749772850879, 0.15453033699238056700562562657, 1.61876876556921486232482885646, 3.15689100081598301522169153543, 4.14621355719319365259950506228, 4.75699192465680217940058544775, 6.45867365351570242802286018722, 6.87913050693126838962670178806, 8.527387181297712346219845690844, 9.390658383014857467993172086853, 9.806489946291174710857595919927

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