Properties

Label 2-48e2-8.3-c2-0-26
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  + 4.92i·5-s + 2.92i·7-s + 14.9·11-s + 23.8i·13-s + 19.8·17-s − 30.9·19-s + 8i·23-s + 0.712·25-s + 16.9i·29-s + 38.6i·31-s − 14.4·35-s + 9.71i·37-s − 8.14·41-s + 5.35·43-s − 69.8i·47-s + ⋯
L(s)  = 1  + 0.985i·5-s + 0.418i·7-s + 1.35·11-s + 1.83i·13-s + 1.16·17-s − 1.62·19-s + 0.347i·23-s + 0.0285·25-s + 0.583i·29-s + 1.24i·31-s − 0.412·35-s + 0.262i·37-s − 0.198·41-s + 0.124·43-s − 1.48i·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

\(L(\frac{3}{2})\) \(\approx\) \(1.992540880\)
\(L(\frac12)\) \(\approx\) \(1.992540880\)
\(L(2)\) 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 \( 1 - 4.92iT - 25T^{2} \)
7 \( 1 - 2.92iT - 49T^{2} \)
11 \( 1 - 14.9T + 121T^{2} \)
13 \( 1 - 23.8iT - 169T^{2} \)
17 \( 1 - 19.8T + 289T^{2} \)
19 \( 1 + 30.9T + 361T^{2} \)
23 \( 1 - 8iT - 529T^{2} \)
29 \( 1 - 16.9iT - 841T^{2} \)
31 \( 1 - 38.6iT - 961T^{2} \)
37 \( 1 - 9.71iT - 1.36e3T^{2} \)
41 \( 1 + 8.14T + 1.68e3T^{2} \)
43 \( 1 - 5.35T + 1.84e3T^{2} \)
47 \( 1 + 69.8iT - 2.20e3T^{2} \)
53 \( 1 + 0.928iT - 2.80e3T^{2} \)
59 \( 1 - 108.T + 3.48e3T^{2} \)
61 \( 1 + 14iT - 3.72e3T^{2} \)
67 \( 1 + 16.4T + 4.48e3T^{2} \)
71 \( 1 + 43.1iT - 5.04e3T^{2} \)
73 \( 1 + 25.4T + 5.32e3T^{2} \)
79 \( 1 + 96.7iT - 6.24e3T^{2} \)
83 \( 1 - 62.9T + 6.88e3T^{2} \)
89 \( 1 + 50.2T + 7.92e3T^{2} \)
97 \( 1 + 145.T + 9.40e3T^{2} \)
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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

−8.939443278968734656088384860420, −8.639796339951427307177043489080, −7.32234462895720243383377650302, −6.67289107877763796803422128684, −6.34297505982050313148817433321, −5.17070008928546228747172148835, −4.09702093406016090965031493627, −3.48212090026721551318777920001, −2.29698837811172591115237654092, −1.42834492071673055946970751512, 0.52980784046990390689277323513, 1.23890265910240499675764456226, 2.62788513458911738723256341749, 3.83592096661042773460359351417, 4.37233411740529228368270218376, 5.46931319029437720126099916950, 6.03808616644969536814170447552, 7.02301222473658973431035991844, 8.009266060269973699138290759508, 8.405760058149692612079604181528

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