Properties

Label 2-2205-5.4-c1-0-63
Degree $2$
Conductor $2205$
Sign $-0.970 - 0.241i$
Analytic cond. $17.6070$
Root an. cond. $4.19607$
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  − 2.70i·2-s − 5.34·4-s + (2.17 + 0.539i)5-s + 9.04i·8-s + (1.46 − 5.87i)10-s − 2·11-s − 0.921i·13-s + 13.8·16-s − 1.07i·17-s + 3.07·19-s + (−11.5 − 2.87i)20-s + 5.41i·22-s − 2.34i·23-s + (4.41 + 2.34i)25-s − 2.49·26-s + ⋯
L(s)  = 1  − 1.91i·2-s − 2.67·4-s + (0.970 + 0.241i)5-s + 3.19i·8-s + (0.461 − 1.85i)10-s − 0.603·11-s − 0.255i·13-s + 3.45·16-s − 0.261i·17-s + 0.706·19-s + (−2.59 − 0.643i)20-s + 1.15i·22-s − 0.487i·23-s + (0.883 + 0.468i)25-s − 0.489·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.970 - 0.241i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.970 - 0.241i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2205\)    =    \(3^{2} \cdot 5 \cdot 7^{2}\)
Sign: $-0.970 - 0.241i$
Analytic conductor: \(17.6070\)
Root analytic conductor: \(4.19607\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2205} (1324, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2205,\ (\ :1/2),\ -0.970 - 0.241i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.445032416\)
\(L(\frac12)\) \(\approx\) \(1.445032416\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + (-2.17 - 0.539i)T \)
7 \( 1 \)
good2 \( 1 + 2.70iT - 2T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
13 \( 1 + 0.921iT - 13T^{2} \)
17 \( 1 + 1.07iT - 17T^{2} \)
19 \( 1 - 3.07T + 19T^{2} \)
23 \( 1 + 2.34iT - 23T^{2} \)
29 \( 1 + 6.68T + 29T^{2} \)
31 \( 1 - 7.75T + 31T^{2} \)
37 \( 1 + 10.8iT - 37T^{2} \)
41 \( 1 - 6.49T + 41T^{2} \)
43 \( 1 + 6.52iT - 43T^{2} \)
47 \( 1 + 4.68iT - 47T^{2} \)
53 \( 1 + 3.75iT - 53T^{2} \)
59 \( 1 + 10.5T + 59T^{2} \)
61 \( 1 - 4.15T + 61T^{2} \)
67 \( 1 + 4.68iT - 67T^{2} \)
71 \( 1 + 2T + 71T^{2} \)
73 \( 1 + 7.07iT - 73T^{2} \)
79 \( 1 + 6.15T + 79T^{2} \)
83 \( 1 - 6.83iT - 83T^{2} \)
89 \( 1 + 8.34T + 89T^{2} \)
97 \( 1 + 8.43iT - 97T^{2} \)
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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

−9.106249191593358257131836845120, −8.229541061573364636728075844367, −7.24131397809029083386102488164, −5.83798104231212307709343358734, −5.27234852272548785067541696545, −4.35342739496451027615910363289, −3.31620368900512514513234200802, −2.56547696483063511763760074006, −1.82655398677392774121832209764, −0.56550848713064643420962290903, 1.22215213643024866436128561551, 2.96411714493426832030478141394, 4.32080834356785249897568255854, 4.99072062952936892057256174608, 5.76171205159086367588876404526, 6.24446035015574646704715732003, 7.09361789578612209256183694802, 7.85680425389959540558869070459, 8.447684142975010449749385034265, 9.387509458724433613477892492084

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