Properties

Label 2-304-19.18-c6-0-18
Degree $2$
Conductor $304$
Sign $-0.0814 - 0.996i$
Analytic cond. $69.9364$
Root an. cond. $8.36280$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 11.4i·3-s − 77.3·5-s + 256.·7-s + 597.·9-s − 1.88e3·11-s − 823. i·13-s − 888. i·15-s + 231.·17-s + (559. + 6.83e3i)19-s + 2.94e3i·21-s + 1.98e4·23-s − 9.64e3·25-s + 1.52e4i·27-s − 1.11e4i·29-s − 4.09e4i·31-s + ⋯
L(s)  = 1  + 0.425i·3-s − 0.618·5-s + 0.747·7-s + 0.818·9-s − 1.41·11-s − 0.375i·13-s − 0.263i·15-s + 0.0471·17-s + (0.0814 + 0.996i)19-s + 0.317i·21-s + 1.63·23-s − 0.617·25-s + 0.773i·27-s − 0.456i·29-s − 1.37i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0814 - 0.996i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 304 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (-0.0814 - 0.996i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(304\)    =    \(2^{4} \cdot 19\)
Sign: $-0.0814 - 0.996i$
Analytic conductor: \(69.9364\)
Root analytic conductor: \(8.36280\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{304} (113, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 304,\ (\ :3),\ -0.0814 - 0.996i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(1.604085522\)
\(L(\frac12)\) \(\approx\) \(1.604085522\)
\(L(4)\) 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 \( 1 + (-559. - 6.83e3i)T \)
good3 \( 1 - 11.4iT - 729T^{2} \)
5 \( 1 + 77.3T + 1.56e4T^{2} \)
7 \( 1 - 256.T + 1.17e5T^{2} \)
11 \( 1 + 1.88e3T + 1.77e6T^{2} \)
13 \( 1 + 823. iT - 4.82e6T^{2} \)
17 \( 1 - 231.T + 2.41e7T^{2} \)
23 \( 1 - 1.98e4T + 1.48e8T^{2} \)
29 \( 1 + 1.11e4iT - 5.94e8T^{2} \)
31 \( 1 + 4.09e4iT - 8.87e8T^{2} \)
37 \( 1 - 2.68e4iT - 2.56e9T^{2} \)
41 \( 1 + 3.19e4iT - 4.75e9T^{2} \)
43 \( 1 - 1.48e5T + 6.32e9T^{2} \)
47 \( 1 - 780.T + 1.07e10T^{2} \)
53 \( 1 - 2.29e5iT - 2.21e10T^{2} \)
59 \( 1 - 2.91e5iT - 4.21e10T^{2} \)
61 \( 1 + 1.27e5T + 5.15e10T^{2} \)
67 \( 1 - 4.36e5iT - 9.04e10T^{2} \)
71 \( 1 + 1.86e5iT - 1.28e11T^{2} \)
73 \( 1 + 4.58e5T + 1.51e11T^{2} \)
79 \( 1 - 3.56e5iT - 2.43e11T^{2} \)
83 \( 1 - 5.64e5T + 3.26e11T^{2} \)
89 \( 1 + 1.09e6iT - 4.96e11T^{2} \)
97 \( 1 - 1.23e6iT - 8.32e11T^{2} \)
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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

−10.79148733901973041839218386093, −10.20883349839315857822810512870, −9.060658565763692576448847747337, −7.76957715164661816316697313758, −7.54869462364083613598314694861, −5.80260948507353959487862893372, −4.81159933512029189437878807486, −3.92378081884548235528185800509, −2.56751721991357167266453621607, −1.05231360589301368697309041315, 0.44544623874204108653516741733, 1.71865442647343028412966540758, 3.01477576777126708930304801925, 4.49617834415229625469431787353, 5.23421413920739881196737644729, 6.84631377837786633613533772489, 7.52358937031465248761661954633, 8.326221705678890360532458644909, 9.449512053877256263478799564268, 10.71730196186980052494985340727

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