Properties

Label 2-336-7.6-c8-0-35
Degree $2$
Conductor $336$
Sign $0.914 + 0.405i$
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 + 806. i·5-s + (−973. + 2.19e3i)7-s − 2.18e3·9-s − 2.99e3·11-s − 2.14e4i·13-s + 3.77e4·15-s + 8.15e4i·17-s − 1.82e5i·19-s + (1.02e5 + 4.55e4i)21-s − 4.49e5·23-s − 2.60e5·25-s + 1.02e5i·27-s − 4.74e5·29-s − 1.72e6i·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + 1.29i·5-s + (−0.405 + 0.914i)7-s − 0.333·9-s − 0.204·11-s − 0.752i·13-s + 0.745·15-s + 0.976i·17-s − 1.40i·19-s + (0.527 + 0.234i)21-s − 1.60·23-s − 0.667·25-s + 0.192i·27-s − 0.670·29-s − 1.86i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.914 + 0.405i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (0.914 + 0.405i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $0.914 + 0.405i$
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: \((2,\ 336,\ (\ :4),\ 0.914 + 0.405i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.381447121\)
\(L(\frac12)\) \(\approx\) \(1.381447121\)
\(L(5)\) 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 \( 1 + (973. - 2.19e3i)T \)
good5 \( 1 - 806. iT - 3.90e5T^{2} \)
11 \( 1 + 2.99e3T + 2.14e8T^{2} \)
13 \( 1 + 2.14e4iT - 8.15e8T^{2} \)
17 \( 1 - 8.15e4iT - 6.97e9T^{2} \)
19 \( 1 + 1.82e5iT - 1.69e10T^{2} \)
23 \( 1 + 4.49e5T + 7.83e10T^{2} \)
29 \( 1 + 4.74e5T + 5.00e11T^{2} \)
31 \( 1 + 1.72e6iT - 8.52e11T^{2} \)
37 \( 1 - 4.37e5T + 3.51e12T^{2} \)
41 \( 1 + 2.12e6iT - 7.98e12T^{2} \)
43 \( 1 - 4.67e6T + 1.16e13T^{2} \)
47 \( 1 - 5.46e5iT - 2.38e13T^{2} \)
53 \( 1 - 8.28e5T + 6.22e13T^{2} \)
59 \( 1 - 9.00e6iT - 1.46e14T^{2} \)
61 \( 1 - 2.38e7iT - 1.91e14T^{2} \)
67 \( 1 - 1.60e7T + 4.06e14T^{2} \)
71 \( 1 - 2.27e6T + 6.45e14T^{2} \)
73 \( 1 - 7.58e6iT - 8.06e14T^{2} \)
79 \( 1 - 2.67e7T + 1.51e15T^{2} \)
83 \( 1 + 2.05e7iT - 2.25e15T^{2} \)
89 \( 1 - 3.22e7iT - 3.93e15T^{2} \)
97 \( 1 + 1.23e7iT - 7.83e15T^{2} \)
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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

−10.22355870908214508425068176167, −9.186189917498885920005732343018, −8.066879138884001615155019648106, −7.25696001553662421452799979213, −6.20146241383646734332579404111, −5.68370596096134579236965701245, −3.91099983971094288993575893626, −2.71299811042533714025853365879, −2.18335554535894596007604211434, −0.40257859298092116773991510862, 0.66668141366314367664477493746, 1.79632017639252140877840703459, 3.48567109667295450351467758149, 4.32776403103534957907734450983, 5.15560557532312770815166908697, 6.28588292122352906533549943288, 7.56109919795689525044045318652, 8.460518102380047621328265617797, 9.459596335762321643294690472281, 10.00780416631086856229693648033

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