Properties

Label 2-336-7.6-c8-0-30
Degree $2$
Conductor $336$
Sign $0.846 - 0.531i$
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 + 36.6i·5-s + (1.27e3 + 2.03e3i)7-s − 2.18e3·9-s + 2.26e4·11-s − 3.61e3i·13-s + 1.71e3·15-s + 4.41e4i·17-s − 1.08e4i·19-s + (9.50e4 − 5.97e4i)21-s + 7.04e4·23-s + 3.89e5·25-s + 1.02e5i·27-s − 4.08e4·29-s + 3.87e5i·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.0586i·5-s + (0.531 + 0.846i)7-s − 0.333·9-s + 1.54·11-s − 0.126i·13-s + 0.0338·15-s + 0.528i·17-s − 0.0830i·19-s + (0.488 − 0.307i)21-s + 0.251·23-s + 0.996·25-s + 0.192i·27-s − 0.0577·29-s + 0.419i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.846 - 0.531i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (0.846 - 0.531i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $0.846 - 0.531i$
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: \((2,\ 336,\ (\ :4),\ 0.846 - 0.531i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(2.654913771\)
\(L(\frac12)\) \(\approx\) \(2.654913771\)
\(L(5)\) 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 \( 1 + (-1.27e3 - 2.03e3i)T \)
good5 \( 1 - 36.6iT - 3.90e5T^{2} \)
11 \( 1 - 2.26e4T + 2.14e8T^{2} \)
13 \( 1 + 3.61e3iT - 8.15e8T^{2} \)
17 \( 1 - 4.41e4iT - 6.97e9T^{2} \)
19 \( 1 + 1.08e4iT - 1.69e10T^{2} \)
23 \( 1 - 7.04e4T + 7.83e10T^{2} \)
29 \( 1 + 4.08e4T + 5.00e11T^{2} \)
31 \( 1 - 3.87e5iT - 8.52e11T^{2} \)
37 \( 1 - 7.75e5T + 3.51e12T^{2} \)
41 \( 1 + 1.44e6iT - 7.98e12T^{2} \)
43 \( 1 + 3.35e6T + 1.16e13T^{2} \)
47 \( 1 + 3.28e6iT - 2.38e13T^{2} \)
53 \( 1 - 3.39e6T + 6.22e13T^{2} \)
59 \( 1 - 1.77e7iT - 1.46e14T^{2} \)
61 \( 1 - 2.03e7iT - 1.91e14T^{2} \)
67 \( 1 + 1.12e7T + 4.06e14T^{2} \)
71 \( 1 + 1.27e7T + 6.45e14T^{2} \)
73 \( 1 + 1.88e6iT - 8.06e14T^{2} \)
79 \( 1 + 4.08e7T + 1.51e15T^{2} \)
83 \( 1 + 3.35e7iT - 2.25e15T^{2} \)
89 \( 1 - 2.39e7iT - 3.93e15T^{2} \)
97 \( 1 + 4.47e7iT - 7.83e15T^{2} \)
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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

−10.30818891544038564709986106625, −8.971818287354618866719904412154, −8.612103164878589272385177789767, −7.33706972399371670909989758905, −6.45589902911959531826347029456, −5.55440608371739911960634961047, −4.34249595923333990624299176035, −3.05957802115988189065001973042, −1.84968897528386448327123321494, −1.00294127090219097620530261705, 0.61896322356235210179843528619, 1.62609563848955459165030018155, 3.22326994452938736465511731711, 4.19926074999356507747863254601, 4.94062405991194687260038154684, 6.32564658704960487449959284745, 7.18965651083741098780592880212, 8.339556729504486720477110265158, 9.260154553493258887171641092612, 10.01941461402495070744531890449

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