Properties

Label 2-336-7.5-c6-0-42
Degree $2$
Conductor $336$
Sign $-0.995 + 0.0990i$
Analytic cond. $77.2981$
Root an. cond. $8.79193$
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  + (13.5 − 7.79i)3-s + (127. + 73.7i)5-s + (−327. − 100. i)7-s + (121.5 − 210. i)9-s + (−1.00e3 − 1.74e3i)11-s + 147. i·13-s + 2.29e3·15-s + (5.48e3 − 3.16e3i)17-s + (589. + 340. i)19-s + (−5.21e3 + 1.19e3i)21-s + (−9.31e3 + 1.61e4i)23-s + (3.05e3 + 5.28e3i)25-s − 3.78e3i·27-s − 3.10e4·29-s + (−1.07e4 + 6.18e3i)31-s + ⋯
L(s)  = 1  + (0.5 − 0.288i)3-s + (1.02 + 0.589i)5-s + (−0.956 − 0.293i)7-s + (0.166 − 0.288i)9-s + (−0.757 − 1.31i)11-s + 0.0671i·13-s + 0.680·15-s + (1.11 − 0.645i)17-s + (0.0859 + 0.0496i)19-s + (−0.562 + 0.129i)21-s + (−0.765 + 1.32i)23-s + (0.195 + 0.338i)25-s − 0.192i·27-s − 1.27·29-s + (−0.359 + 0.207i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.995 + 0.0990i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (-0.995 + 0.0990i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $-0.995 + 0.0990i$
Analytic conductor: \(77.2981\)
Root analytic conductor: \(8.79193\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{336} (145, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 336,\ (\ :3),\ -0.995 + 0.0990i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.5668885312\)
\(L(\frac12)\) \(\approx\) \(0.5668885312\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-13.5 + 7.79i)T \)
7 \( 1 + (327. + 100. i)T \)
good5 \( 1 + (-127. - 73.7i)T + (7.81e3 + 1.35e4i)T^{2} \)
11 \( 1 + (1.00e3 + 1.74e3i)T + (-8.85e5 + 1.53e6i)T^{2} \)
13 \( 1 - 147. iT - 4.82e6T^{2} \)
17 \( 1 + (-5.48e3 + 3.16e3i)T + (1.20e7 - 2.09e7i)T^{2} \)
19 \( 1 + (-589. - 340. i)T + (2.35e7 + 4.07e7i)T^{2} \)
23 \( 1 + (9.31e3 - 1.61e4i)T + (-7.40e7 - 1.28e8i)T^{2} \)
29 \( 1 + 3.10e4T + 5.94e8T^{2} \)
31 \( 1 + (1.07e4 - 6.18e3i)T + (4.43e8 - 7.68e8i)T^{2} \)
37 \( 1 + (1.53e4 - 2.65e4i)T + (-1.28e9 - 2.22e9i)T^{2} \)
41 \( 1 - 5.01e4iT - 4.75e9T^{2} \)
43 \( 1 + 1.91e4T + 6.32e9T^{2} \)
47 \( 1 + (1.45e5 + 8.42e4i)T + (5.38e9 + 9.33e9i)T^{2} \)
53 \( 1 + (-5.62e4 - 9.75e4i)T + (-1.10e10 + 1.91e10i)T^{2} \)
59 \( 1 + (-5.42e4 + 3.13e4i)T + (2.10e10 - 3.65e10i)T^{2} \)
61 \( 1 + (2.31e5 + 1.33e5i)T + (2.57e10 + 4.46e10i)T^{2} \)
67 \( 1 + (9.60e4 + 1.66e5i)T + (-4.52e10 + 7.83e10i)T^{2} \)
71 \( 1 + 3.83e5T + 1.28e11T^{2} \)
73 \( 1 + (-1.35e5 + 7.84e4i)T + (7.56e10 - 1.31e11i)T^{2} \)
79 \( 1 + (-3.38e5 + 5.86e5i)T + (-1.21e11 - 2.10e11i)T^{2} \)
83 \( 1 - 4.97e5iT - 3.26e11T^{2} \)
89 \( 1 + (9.52e5 + 5.50e5i)T + (2.48e11 + 4.30e11i)T^{2} \)
97 \( 1 + 3.65e5iT - 8.32e11T^{2} \)
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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

−9.901171320980003051007384022297, −9.413680030312447458297905594004, −8.114471297930190753855165590228, −7.21285328484161589706320659107, −6.13187961361991963603424842502, −5.48313213632014699309380441225, −3.47842982718576822890144920715, −2.92840042100926052235179384706, −1.58518424550402273671257386674, −0.10793274347698599790612208365, 1.68326008731786699924058298465, 2.58616181584347837047506277975, 3.91536677603076727739370492772, 5.18446411955404110697286055726, 5.97412207196846154770462991996, 7.23112498297955229719159531099, 8.306410111447265033111601971736, 9.386695443116673270271786160537, 9.861745551312727769861903404742, 10.55319828833796724327020635095

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