Properties

Label 2-48e2-8.3-c2-0-0
Degree $2$
Conductor $2304$
Sign $-0.707 - 0.707i$
Analytic cond. $62.7794$
Root an. cond. $7.92334$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 13.8i·7-s + 22i·13-s − 27.7·19-s + 25·25-s − 41.5i·31-s − 26i·37-s − 83.1·43-s − 142.·49-s + 74i·61-s + 55.4·67-s − 46·73-s + 69.2i·79-s + 304.·91-s − 2·97-s + 69.2i·103-s + ⋯
L(s)  = 1  − 1.97i·7-s + 1.69i·13-s − 1.45·19-s + 25-s − 1.34i·31-s − 0.702i·37-s − 1.93·43-s − 2.91·49-s + 1.21i·61-s + 0.827·67-s − 0.630·73-s + 0.876i·79-s + 3.34·91-s − 0.0206·97-s + 0.672i·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.707 - 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $-0.707 - 0.707i$
Analytic conductor: \(62.7794\)
Root analytic conductor: \(7.92334\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1),\ -0.707 - 0.707i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.1304372079\)
\(L(\frac12)\) \(\approx\) \(0.1304372079\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 - 25T^{2} \)
7 \( 1 + 13.8iT - 49T^{2} \)
11 \( 1 + 121T^{2} \)
13 \( 1 - 22iT - 169T^{2} \)
17 \( 1 + 289T^{2} \)
19 \( 1 + 27.7T + 361T^{2} \)
23 \( 1 - 529T^{2} \)
29 \( 1 - 841T^{2} \)
31 \( 1 + 41.5iT - 961T^{2} \)
37 \( 1 + 26iT - 1.36e3T^{2} \)
41 \( 1 + 1.68e3T^{2} \)
43 \( 1 + 83.1T + 1.84e3T^{2} \)
47 \( 1 - 2.20e3T^{2} \)
53 \( 1 - 2.80e3T^{2} \)
59 \( 1 + 3.48e3T^{2} \)
61 \( 1 - 74iT - 3.72e3T^{2} \)
67 \( 1 - 55.4T + 4.48e3T^{2} \)
71 \( 1 - 5.04e3T^{2} \)
73 \( 1 + 46T + 5.32e3T^{2} \)
79 \( 1 - 69.2iT - 6.24e3T^{2} \)
83 \( 1 + 6.88e3T^{2} \)
89 \( 1 + 7.92e3T^{2} \)
97 \( 1 + 2T + 9.40e3T^{2} \)
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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

−9.124313139632998814998590012677, −8.320261923174406983529104869239, −7.43603731137191681785903717277, −6.79793837939358689559362310046, −6.33021216588608360028369257446, −4.86973399648162075734635453368, −4.20743777020550089659871819793, −3.69844199999444156628778317366, −2.22939913359474318135192884964, −1.18065369530714239652909557510, 0.03188909107629850205720401132, 1.68045250254813599180321532949, 2.72572708795792804742666724951, 3.28834548187421380994412350410, 4.83247014835427112347868630950, 5.32866737403374284677584309886, 6.14353094764651005355899274442, 6.80917444017758316539479661090, 8.218901166673824556344738245210, 8.375000674162922534991475856835

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