Properties

Label 2-2880-16.5-c1-0-3
Degree $2$
Conductor $2880$
Sign $-0.154 - 0.987i$
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  + (−0.707 − 0.707i)5-s − 1.41i·7-s + (−0.808 − 0.808i)11-s + (−0.749 + 0.749i)13-s − 5.97·17-s + (1.88 − 1.88i)19-s + 1.88i·23-s + 1.00i·25-s + (−5.88 + 5.88i)29-s − 1.61·31-s + (−1.00 + 1.00i)35-s + (3.69 + 3.69i)37-s + 8.77i·41-s + (0.744 + 0.744i)43-s + 13.5·47-s + ⋯
L(s)  = 1  + (−0.316 − 0.316i)5-s − 0.534i·7-s + (−0.243 − 0.243i)11-s + (−0.207 + 0.207i)13-s − 1.44·17-s + (0.433 − 0.433i)19-s + 0.392i·23-s + 0.200i·25-s + (−1.09 + 1.09i)29-s − 0.289·31-s + (−0.169 + 0.169i)35-s + (0.607 + 0.607i)37-s + 1.36i·41-s + (0.113 + 0.113i)43-s + 1.97·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.154 - 0.987i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.154 - 0.987i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2880\)    =    \(2^{6} \cdot 3^{2} \cdot 5\)
Sign: $-0.154 - 0.987i$
Analytic conductor: \(22.9969\)
Root analytic conductor: \(4.79550\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2880} (2161, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2880,\ (\ :1/2),\ -0.154 - 0.987i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6996713979\)
\(L(\frac12)\) \(\approx\) \(0.6996713979\)
\(L(\frac{3}{2})\) 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 \( 1 + (0.707 + 0.707i)T \)
good7 \( 1 + 1.41iT - 7T^{2} \)
11 \( 1 + (0.808 + 0.808i)T + 11iT^{2} \)
13 \( 1 + (0.749 - 0.749i)T - 13iT^{2} \)
17 \( 1 + 5.97T + 17T^{2} \)
19 \( 1 + (-1.88 + 1.88i)T - 19iT^{2} \)
23 \( 1 - 1.88iT - 23T^{2} \)
29 \( 1 + (5.88 - 5.88i)T - 29iT^{2} \)
31 \( 1 + 1.61T + 31T^{2} \)
37 \( 1 + (-3.69 - 3.69i)T + 37iT^{2} \)
41 \( 1 - 8.77iT - 41T^{2} \)
43 \( 1 + (-0.744 - 0.744i)T + 43iT^{2} \)
47 \( 1 - 13.5T + 47T^{2} \)
53 \( 1 + (0.863 + 0.863i)T + 53iT^{2} \)
59 \( 1 + (10.7 + 10.7i)T + 59iT^{2} \)
61 \( 1 + (9.05 - 9.05i)T - 61iT^{2} \)
67 \( 1 + (-2.94 + 2.94i)T - 67iT^{2} \)
71 \( 1 - 6.78iT - 71T^{2} \)
73 \( 1 + 2.32iT - 73T^{2} \)
79 \( 1 - 4.27T + 79T^{2} \)
83 \( 1 + (3.11 - 3.11i)T - 83iT^{2} \)
89 \( 1 - 10.3iT - 89T^{2} \)
97 \( 1 + 3.72T + 97T^{2} \)
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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

−9.121160619002339020058064442923, −8.183869712537988307561985525004, −7.44723144130986679962742718894, −6.85228502085014132708897477930, −5.92806229124839041397163422295, −4.97756503367273821376040676944, −4.32886382570303997500448367984, −3.44410290281083410825471861888, −2.38879302462772306209548752954, −1.14104102903563049681968498280, 0.23525554599325629966965285440, 2.00796516758080097919581730670, 2.69674689229131525770730573728, 3.86599360948902559940807984478, 4.54816045483342200531215270184, 5.62890785922134007027489981977, 6.16049459161057412367430862956, 7.29431623021330582463863311036, 7.59996155569478363240142233059, 8.715511251596435517178942072086

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