Properties

Label 2-48e2-12.11-c1-0-12
Degree $2$
Conductor $2304$
Sign $0.816 - 0.577i$
Analytic cond. $18.3975$
Root an. cond. $4.28923$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.44i·5-s − 3.46i·7-s + 2.82·11-s − 3.46·13-s + 1.41i·17-s + 4i·19-s + 4.89·23-s − 0.999·25-s + 2.44i·29-s − 3.46i·31-s + 8.48·35-s − 1.41i·41-s + 8i·43-s + 4.89·47-s − 4.99·49-s + ⋯
L(s)  = 1  + 1.09i·5-s − 1.30i·7-s + 0.852·11-s − 0.960·13-s + 0.342i·17-s + 0.917i·19-s + 1.02·23-s − 0.199·25-s + 0.454i·29-s − 0.622i·31-s + 1.43·35-s − 0.220i·41-s + 1.21i·43-s + 0.714·47-s − 0.714·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.816 - 0.577i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.816 - 0.577i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $0.816 - 0.577i$
Analytic conductor: \(18.3975\)
Root analytic conductor: \(4.28923\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (2303, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1/2),\ 0.816 - 0.577i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.768533191\)
\(L(\frac12)\) \(\approx\) \(1.768533191\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.44iT - 5T^{2} \)
7 \( 1 + 3.46iT - 7T^{2} \)
11 \( 1 - 2.82T + 11T^{2} \)
13 \( 1 + 3.46T + 13T^{2} \)
17 \( 1 - 1.41iT - 17T^{2} \)
19 \( 1 - 4iT - 19T^{2} \)
23 \( 1 - 4.89T + 23T^{2} \)
29 \( 1 - 2.44iT - 29T^{2} \)
31 \( 1 + 3.46iT - 31T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 + 1.41iT - 41T^{2} \)
43 \( 1 - 8iT - 43T^{2} \)
47 \( 1 - 4.89T + 47T^{2} \)
53 \( 1 + 7.34iT - 53T^{2} \)
59 \( 1 - 11.3T + 59T^{2} \)
61 \( 1 - 13.8T + 61T^{2} \)
67 \( 1 - 4iT - 67T^{2} \)
71 \( 1 + 14.6T + 71T^{2} \)
73 \( 1 - 4T + 73T^{2} \)
79 \( 1 - 3.46iT - 79T^{2} \)
83 \( 1 - 14.1T + 83T^{2} \)
89 \( 1 - 7.07iT - 89T^{2} \)
97 \( 1 - 8T + 97T^{2} \)
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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

−9.204294341698754968406018322574, −8.152238476891048761900734233642, −7.29491095297577382372791732028, −6.94059585173636149942885511817, −6.19157984873321574850196312753, −5.05053824840260765945448031542, −4.03415998670296537216591708214, −3.45324002238079238408654184021, −2.34760062873979574365027703375, −1.01461596225385256056638641596, 0.76496108223463733672603680661, 2.07852495175056028730868942776, 2.96778620334134953488562489993, 4.28121083138204988670192060494, 5.06829913102300575332859275802, 5.53695905860992320918064476993, 6.63169235503924144277836410739, 7.35422725978406043031002350499, 8.473065466021350429087565772897, 9.019866125329254191401171655996

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