Properties

Label 2-2880-8.5-c1-0-32
Degree $2$
Conductor $2880$
Sign $-0.258 + 0.965i$
Analytic cond. $22.9969$
Root an. cond. $4.79550$
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  i·5-s + 2·7-s + 5.46i·11-s − 5.46i·13-s − 3.46·17-s − 6.92i·19-s − 4·23-s − 25-s − 8.92i·29-s + 0.535·31-s − 2i·35-s + 9.46i·37-s − 4.92·41-s − 6.92i·43-s + 4·47-s + ⋯
L(s)  = 1  − 0.447i·5-s + 0.755·7-s + 1.64i·11-s − 1.51i·13-s − 0.840·17-s − 1.58i·19-s − 0.834·23-s − 0.200·25-s − 1.65i·29-s + 0.0962·31-s − 0.338i·35-s + 1.55i·37-s − 0.769·41-s − 1.05i·43-s + 0.583·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.258 + 0.965i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.258 + 0.965i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2880\)    =    \(2^{6} \cdot 3^{2} \cdot 5\)
Sign: $-0.258 + 0.965i$
Analytic conductor: \(22.9969\)
Root analytic conductor: \(4.79550\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2880} (1441, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2880,\ (\ :1/2),\ -0.258 + 0.965i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.367144244\)
\(L(\frac12)\) \(\approx\) \(1.367144244\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 + iT \)
good7 \( 1 - 2T + 7T^{2} \)
11 \( 1 - 5.46iT - 11T^{2} \)
13 \( 1 + 5.46iT - 13T^{2} \)
17 \( 1 + 3.46T + 17T^{2} \)
19 \( 1 + 6.92iT - 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 + 8.92iT - 29T^{2} \)
31 \( 1 - 0.535T + 31T^{2} \)
37 \( 1 - 9.46iT - 37T^{2} \)
41 \( 1 + 4.92T + 41T^{2} \)
43 \( 1 + 6.92iT - 43T^{2} \)
47 \( 1 - 4T + 47T^{2} \)
53 \( 1 - 0.928iT - 53T^{2} \)
59 \( 1 + 9.46iT - 59T^{2} \)
61 \( 1 + 4iT - 61T^{2} \)
67 \( 1 + 6.92iT - 67T^{2} \)
71 \( 1 - 6.92T + 71T^{2} \)
73 \( 1 - 10T + 73T^{2} \)
79 \( 1 - 14.3T + 79T^{2} \)
83 \( 1 - 8iT - 83T^{2} \)
89 \( 1 + 0.928T + 89T^{2} \)
97 \( 1 + 12.9T + 97T^{2} \)
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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

−8.288781922404387532779043572202, −8.013252399336281385234741809876, −7.08565505018109854100365568317, −6.34914627987320559055174455027, −5.12441794841040612610434075050, −4.84156584452311496321614099875, −3.95740109161424600958878042639, −2.60850547370271701063099286094, −1.85167489004462808845205779508, −0.42789353486627339010793441804, 1.38168833860626877442679926486, 2.29497942907649975715942238321, 3.53821733549615832378069818729, 4.11505483205392322379107379612, 5.20074257672030936844480562535, 6.02575461302860040565243337818, 6.62810097566329494783720872900, 7.53800762996341175763750344244, 8.337433759116609653869164328576, 8.838596671816668850192981073518

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