Properties

Label 2-2400-40.29-c1-0-34
Degree $2$
Conductor $2400$
Sign $-0.873 - 0.487i$
Analytic cond. $19.1640$
Root an. cond. $4.37768$
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  − 3-s − 4.72i·7-s + 9-s + 3.93i·11-s − 3.46·13-s + 3.51i·17-s − 5.44i·19-s + 4.72i·21-s − 7.11i·23-s − 27-s + 3.66i·29-s − 5.23·31-s − 3.93i·33-s + 0.414·37-s + 3.46·39-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.78i·7-s + 0.333·9-s + 1.18i·11-s − 0.961·13-s + 0.852i·17-s − 1.24i·19-s + 1.03i·21-s − 1.48i·23-s − 0.192·27-s + 0.681i·29-s − 0.940·31-s − 0.684i·33-s + 0.0681·37-s + 0.555·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.873 - 0.487i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.873 - 0.487i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2400\)    =    \(2^{5} \cdot 3 \cdot 5^{2}\)
Sign: $-0.873 - 0.487i$
Analytic conductor: \(19.1640\)
Root analytic conductor: \(4.37768\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2400} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2400,\ (\ :1/2),\ -0.873 - 0.487i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.04695268197\)
\(L(\frac12)\) \(\approx\) \(0.04695268197\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 \)
good7 \( 1 + 4.72iT - 7T^{2} \)
11 \( 1 - 3.93iT - 11T^{2} \)
13 \( 1 + 3.46T + 13T^{2} \)
17 \( 1 - 3.51iT - 17T^{2} \)
19 \( 1 + 5.44iT - 19T^{2} \)
23 \( 1 + 7.11iT - 23T^{2} \)
29 \( 1 - 3.66iT - 29T^{2} \)
31 \( 1 + 5.23T + 31T^{2} \)
37 \( 1 - 0.414T + 37T^{2} \)
41 \( 1 - 3.00T + 41T^{2} \)
43 \( 1 + 5.34T + 43T^{2} \)
47 \( 1 - 0.925iT - 47T^{2} \)
53 \( 1 + 0.233T + 53T^{2} \)
59 \( 1 - 14.3iT - 59T^{2} \)
61 \( 1 + 0.118iT - 61T^{2} \)
67 \( 1 - 13.4T + 67T^{2} \)
71 \( 1 + 2.19T + 71T^{2} \)
73 \( 1 - 0.563iT - 73T^{2} \)
79 \( 1 + 10.2T + 79T^{2} \)
83 \( 1 + 11.3T + 83T^{2} \)
89 \( 1 + 8.88T + 89T^{2} \)
97 \( 1 - 7.27iT - 97T^{2} \)
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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

−8.451577271743216153975936254681, −7.34780205368592084686859388385, −7.13582263634538857749027962988, −6.42276791778489221267339331369, −5.12734631369575974160138354845, −4.50735452158809162414622533309, −3.91909144261263360741485436495, −2.52367211734074371282115686106, −1.27167987093273993867281557834, −0.01753273186891396842049831968, 1.71776983788306367631335939339, 2.74389657775264849351441669075, 3.64481632374148504579499884444, 5.00098180411852656944553697766, 5.59512481378970106817749919258, 5.98930079021340598180806715383, 7.05567354159986373570450648937, 7.976545174709070439219398854472, 8.615414494542148917598624963042, 9.579903481404833479860048148677

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