Properties

Label 2-336-7.6-c8-0-20
Degree $2$
Conductor $336$
Sign $-0.858 - 0.512i$
Analytic cond. $136.879$
Root an. cond. $11.6995$
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  + 46.7i·3-s + 283. i·5-s + (−1.23e3 + 2.06e3i)7-s − 2.18e3·9-s + 9.37e3·11-s − 3.95e4i·13-s − 1.32e4·15-s + 1.00e5i·17-s − 2.83e4i·19-s + (−9.64e4 − 5.75e4i)21-s + 2.56e5·23-s + 3.10e5·25-s − 1.02e5i·27-s − 2.03e5·29-s + 1.53e6i·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.453i·5-s + (−0.512 + 0.858i)7-s − 0.333·9-s + 0.640·11-s − 1.38i·13-s − 0.261·15-s + 1.20i·17-s − 0.217i·19-s + (−0.495 − 0.295i)21-s + 0.915·23-s + 0.794·25-s − 0.192i·27-s − 0.288·29-s + 1.65i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.858 - 0.512i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.858 - 0.512i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $-0.858 - 0.512i$
Analytic conductor: \(136.879\)
Root analytic conductor: \(11.6995\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{336} (97, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 336,\ (\ :4),\ -0.858 - 0.512i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.769899470\)
\(L(\frac12)\) \(\approx\) \(1.769899470\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - 46.7iT \)
7 \( 1 + (1.23e3 - 2.06e3i)T \)
good5 \( 1 - 283. iT - 3.90e5T^{2} \)
11 \( 1 - 9.37e3T + 2.14e8T^{2} \)
13 \( 1 + 3.95e4iT - 8.15e8T^{2} \)
17 \( 1 - 1.00e5iT - 6.97e9T^{2} \)
19 \( 1 + 2.83e4iT - 1.69e10T^{2} \)
23 \( 1 - 2.56e5T + 7.83e10T^{2} \)
29 \( 1 + 2.03e5T + 5.00e11T^{2} \)
31 \( 1 - 1.53e6iT - 8.52e11T^{2} \)
37 \( 1 - 2.65e6T + 3.51e12T^{2} \)
41 \( 1 - 2.60e6iT - 7.98e12T^{2} \)
43 \( 1 - 6.48e6T + 1.16e13T^{2} \)
47 \( 1 - 6.95e6iT - 2.38e13T^{2} \)
53 \( 1 + 1.48e7T + 6.22e13T^{2} \)
59 \( 1 + 1.78e7iT - 1.46e14T^{2} \)
61 \( 1 - 1.29e7iT - 1.91e14T^{2} \)
67 \( 1 + 3.01e7T + 4.06e14T^{2} \)
71 \( 1 - 3.09e7T + 6.45e14T^{2} \)
73 \( 1 - 2.54e7iT - 8.06e14T^{2} \)
79 \( 1 - 3.23e7T + 1.51e15T^{2} \)
83 \( 1 + 4.10e7iT - 2.25e15T^{2} \)
89 \( 1 - 9.26e6iT - 3.93e15T^{2} \)
97 \( 1 - 7.69e7iT - 7.83e15T^{2} \)
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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

−10.63514526468892851574009456176, −9.595937198941222187493135744546, −8.849765934071770321393116000371, −7.87001610345971489531807876950, −6.52954418865172248402172903492, −5.80574983186268909640092471549, −4.70100780032008203839202275369, −3.35323321869528567991524486025, −2.74298838240296459075454294331, −1.11766195295980677757383921574, 0.41093823011887908215797969844, 1.20493834616435281839000097049, 2.48650439678582093274786676556, 3.84664545840837735804011630737, 4.74532245276948909191902579520, 6.14916144529238767393252225537, 6.97525813783286282082733870050, 7.68013060970487483894102082867, 9.137611578725343601838986796289, 9.433475457539635572564923892989

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