Properties

Label 2-48e2-8.3-c2-0-39
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  + 4.29i·5-s − 2.75i·7-s − 13.7·11-s + 14.5i·13-s − 22.8·17-s − 16.0·19-s − 17.1i·23-s + 6.57·25-s + 21.8i·29-s − 38.6i·31-s + 11.8·35-s − 66.4i·37-s + 23.2·41-s + 47.9·43-s + 14.8i·47-s + ⋯
L(s)  = 1  + 0.858i·5-s − 0.393i·7-s − 1.25·11-s + 1.11i·13-s − 1.34·17-s − 0.844·19-s − 0.743i·23-s + 0.262·25-s + 0.754i·29-s − 1.24i·31-s + 0.338·35-s − 1.79i·37-s + 0.566·41-s + 1.11·43-s + 0.315i·47-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

\(L(\frac{3}{2})\) \(\approx\) \(1.121180447\)
\(L(\frac12)\) \(\approx\) \(1.121180447\)
\(L(2)\) 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 \( 1 - 4.29iT - 25T^{2} \)
7 \( 1 + 2.75iT - 49T^{2} \)
11 \( 1 + 13.7T + 121T^{2} \)
13 \( 1 - 14.5iT - 169T^{2} \)
17 \( 1 + 22.8T + 289T^{2} \)
19 \( 1 + 16.0T + 361T^{2} \)
23 \( 1 + 17.1iT - 529T^{2} \)
29 \( 1 - 21.8iT - 841T^{2} \)
31 \( 1 + 38.6iT - 961T^{2} \)
37 \( 1 + 66.4iT - 1.36e3T^{2} \)
41 \( 1 - 23.2T + 1.68e3T^{2} \)
43 \( 1 - 47.9T + 1.84e3T^{2} \)
47 \( 1 - 14.8iT - 2.20e3T^{2} \)
53 \( 1 - 65.5iT - 2.80e3T^{2} \)
59 \( 1 - 65.8T + 3.48e3T^{2} \)
61 \( 1 + 40.1iT - 3.72e3T^{2} \)
67 \( 1 + 74.8T + 4.48e3T^{2} \)
71 \( 1 + 122. iT - 5.04e3T^{2} \)
73 \( 1 - 144.T + 5.32e3T^{2} \)
79 \( 1 - 128. iT - 6.24e3T^{2} \)
83 \( 1 - 22.0T + 6.88e3T^{2} \)
89 \( 1 + 122.T + 7.92e3T^{2} \)
97 \( 1 + 88.3T + 9.40e3T^{2} \)
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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

−8.811687470831390253792885448297, −7.83364424953780095437930366084, −7.11735857212505051711501152319, −6.54815452206563498946773977006, −5.69615998097253527178309555067, −4.52971442064771512217501320605, −3.99264208470539228457921560724, −2.63135997253282899583759804919, −2.15571437042288559105393110833, −0.34943590090934267494607594539, 0.797773314815004366025184356609, 2.17564437960394385498553399956, 2.98149981119600202269919023448, 4.24026988304392426677794688258, 5.05394884741171457811465555155, 5.58063205713414596002231856146, 6.55335403413662399689393922311, 7.51305371522198091446946363262, 8.437457426520524864122010832266, 8.605677356068915123229731559614

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