Properties

Label 2-1344-56.27-c3-0-82
Degree $2$
Conductor $1344$
Sign $-0.951 - 0.306i$
Analytic cond. $79.2985$
Root an. cond. $8.90497$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3i·3-s − 16.7·5-s + (16.4 − 8.44i)7-s − 9·9-s + 8.98·11-s − 6.28·13-s + 50.1i·15-s − 106. i·17-s + 25.1i·19-s + (−25.3 − 49.4i)21-s + 19.5i·23-s + 154.·25-s + 27i·27-s − 132. i·29-s + 120.·31-s + ⋯
L(s)  = 1  − 0.577i·3-s − 1.49·5-s + (0.889 − 0.456i)7-s − 0.333·9-s + 0.246·11-s − 0.134·13-s + 0.862i·15-s − 1.52i·17-s + 0.304i·19-s + (−0.263 − 0.513i)21-s + 0.177i·23-s + 1.23·25-s + 0.192i·27-s − 0.850i·29-s + 0.699·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.951 - 0.306i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.951 - 0.306i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1344\)    =    \(2^{6} \cdot 3 \cdot 7\)
Sign: $-0.951 - 0.306i$
Analytic conductor: \(79.2985\)
Root analytic conductor: \(8.90497\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{1344} (223, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1344,\ (\ :3/2),\ -0.951 - 0.306i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.6604667560\)
\(L(\frac12)\) \(\approx\) \(0.6604667560\)
\(L(\frac{5}{2})\) 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 \( 1 + 3iT \)
7 \( 1 + (-16.4 + 8.44i)T \)
good5 \( 1 + 16.7T + 125T^{2} \)
11 \( 1 - 8.98T + 1.33e3T^{2} \)
13 \( 1 + 6.28T + 2.19e3T^{2} \)
17 \( 1 + 106. iT - 4.91e3T^{2} \)
19 \( 1 - 25.1iT - 6.85e3T^{2} \)
23 \( 1 - 19.5iT - 1.21e4T^{2} \)
29 \( 1 + 132. iT - 2.43e4T^{2} \)
31 \( 1 - 120.T + 2.97e4T^{2} \)
37 \( 1 - 72.1iT - 5.06e4T^{2} \)
41 \( 1 + 410. iT - 6.89e4T^{2} \)
43 \( 1 + 64.1T + 7.95e4T^{2} \)
47 \( 1 - 281.T + 1.03e5T^{2} \)
53 \( 1 - 401. iT - 1.48e5T^{2} \)
59 \( 1 + 584. iT - 2.05e5T^{2} \)
61 \( 1 + 736.T + 2.26e5T^{2} \)
67 \( 1 - 643.T + 3.00e5T^{2} \)
71 \( 1 + 186. iT - 3.57e5T^{2} \)
73 \( 1 + 64.5iT - 3.89e5T^{2} \)
79 \( 1 + 50.5iT - 4.93e5T^{2} \)
83 \( 1 + 17.9iT - 5.71e5T^{2} \)
89 \( 1 + 378. iT - 7.04e5T^{2} \)
97 \( 1 - 593. iT - 9.12e5T^{2} \)
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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

−8.547751288064680585497344804109, −7.76595752978030260511344111027, −7.44672837224336423061632071135, −6.59179087077341146165976981182, −5.28248541758039224874824026742, −4.45654926743533002599596570922, −3.65229419035014117384560978450, −2.48132795337083717556740555214, −1.08126305606312506975657750021, −0.18134913654580299313682482425, 1.33765751169616798800476741770, 2.79591393739756885599030716660, 3.88027018472373211711023278811, 4.43083295740997174042642372172, 5.31549659139874440938452505661, 6.40811316742997977971257810511, 7.45509215919561122756398752013, 8.286885657747364721475656582758, 8.568277050504938422585762801536, 9.636639431910829894322552791754

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