Properties

Label 2-48e2-8.3-c2-0-71
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

\(L(\frac{3}{2})\) \(\approx\) \(1.943527035\)
\(L(\frac12)\) \(\approx\) \(1.943527035\)
\(L(2)\) 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

−8.318786994785681104187533261401, −7.57891287855260520130377912164, −7.29512663534570536398711762262, −6.23248525516154022199607206244, −5.31212491811102545489852717806, −4.46584739313504489436522546372, −3.58586603657582804014793119464, −2.85985099796296523317651667628, −1.14867004151208707733286682957, −0.54124297949325164943205189098, 1.40893859266502846699019968045, 2.40006293295397425741309633681, 3.16570136011276093075230831840, 4.42856291239911575569499403689, 5.26077982744396780234714156184, 5.90605606682201588505037692799, 6.75089411084164583343880711237, 7.53540328103783595411652544787, 8.667574432823910434364601612008, 9.062916890448988273190678531347

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