Properties

Label 2-48e2-4.3-c2-0-61
Degree $2$
Conductor $2304$
Sign $-1$
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  − 8.89·5-s − 2.82i·7-s − 18.2i·11-s − 5.79·13-s + 21.5·17-s + 18.2i·19-s − 33.3i·23-s + 54.1·25-s + 4.49·29-s + 2.25i·31-s + 25.1i·35-s + 43.1·37-s − 1.59·41-s − 63.4i·43-s − 72.3i·47-s + ⋯
L(s)  = 1  − 1.77·5-s − 0.404i·7-s − 1.65i·11-s − 0.445·13-s + 1.27·17-s + 0.960i·19-s − 1.45i·23-s + 2.16·25-s + 0.154·29-s + 0.0728i·31-s + 0.719i·35-s + 1.16·37-s − 0.0389·41-s − 1.47i·43-s − 1.54i·47-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $-1$
Analytic conductor: \(62.7794\)
Root analytic conductor: \(7.92334\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (1279, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1),\ -1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.5841973997\)
\(L(\frac12)\) \(\approx\) \(0.5841973997\)
\(L(2)\) 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 \( 1 + 8.89T + 25T^{2} \)
7 \( 1 + 2.82iT - 49T^{2} \)
11 \( 1 + 18.2iT - 121T^{2} \)
13 \( 1 + 5.79T + 169T^{2} \)
17 \( 1 - 21.5T + 289T^{2} \)
19 \( 1 - 18.2iT - 361T^{2} \)
23 \( 1 + 33.3iT - 529T^{2} \)
29 \( 1 - 4.49T + 841T^{2} \)
31 \( 1 - 2.25iT - 961T^{2} \)
37 \( 1 - 43.1T + 1.36e3T^{2} \)
41 \( 1 + 1.59T + 1.68e3T^{2} \)
43 \( 1 + 63.4iT - 1.84e3T^{2} \)
47 \( 1 + 72.3iT - 2.20e3T^{2} \)
53 \( 1 + 70.2T + 2.80e3T^{2} \)
59 \( 1 - 34.6iT - 3.48e3T^{2} \)
61 \( 1 + 63.5T + 3.72e3T^{2} \)
67 \( 1 + 3.24iT - 4.48e3T^{2} \)
71 \( 1 - 68.4iT - 5.04e3T^{2} \)
73 \( 1 - 10T + 5.32e3T^{2} \)
79 \( 1 - 35.0iT - 6.24e3T^{2} \)
83 \( 1 + 42.2iT - 6.88e3T^{2} \)
89 \( 1 - 5.19T + 7.92e3T^{2} \)
97 \( 1 + 26.8T + 9.40e3T^{2} \)
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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

−8.255848613980714279835080484746, −7.83757159966214314812262812384, −7.08004765387898727351035803610, −6.12720467142908382261102874064, −5.20839565418313937306978203604, −4.14820758836851513516241260921, −3.60892003586653144188670186164, −2.82902890823686938854746640171, −0.961513046148331989969668791188, −0.19351709244857873202737003643, 1.24688137902644227225060261617, 2.68269918595148770658814110693, 3.51115450056841742785751836941, 4.53331839538180542088612902796, 4.90613893897824022175001862267, 6.17006129364625411946284798922, 7.34271036486710368631466596640, 7.52153164703328716819102538242, 8.181511134600720512482881887376, 9.385037737336558790171228585157

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