Properties

Label 2-2475-5.4-c1-0-40
Degree $2$
Conductor $2475$
Sign $0.447 - 0.894i$
Analytic cond. $19.7629$
Root an. cond. $4.44555$
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·2-s + 4-s − 2i·7-s + 3i·8-s + 11-s + 2i·13-s + 2·14-s − 16-s − 2i·17-s + 6·19-s + i·22-s + 4i·23-s − 2·26-s − 2i·28-s − 6·29-s + ⋯
L(s)  = 1  + 0.707i·2-s + 0.5·4-s − 0.755i·7-s + 1.06i·8-s + 0.301·11-s + 0.554i·13-s + 0.534·14-s − 0.250·16-s − 0.485i·17-s + 1.37·19-s + 0.213i·22-s + 0.834i·23-s − 0.392·26-s − 0.377i·28-s − 1.11·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2475 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2475 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2475\)    =    \(3^{2} \cdot 5^{2} \cdot 11\)
Sign: $0.447 - 0.894i$
Analytic conductor: \(19.7629\)
Root analytic conductor: \(4.44555\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2475} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2475,\ (\ :1/2),\ 0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.322991081\)
\(L(\frac12)\) \(\approx\) \(2.322991081\)
\(L(\frac{3}{2})\) 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 \( 1 \)
11 \( 1 - T \)
good2 \( 1 - iT - 2T^{2} \)
7 \( 1 + 2iT - 7T^{2} \)
13 \( 1 - 2iT - 13T^{2} \)
17 \( 1 + 2iT - 17T^{2} \)
19 \( 1 - 6T + 19T^{2} \)
23 \( 1 - 4iT - 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 + 6iT - 37T^{2} \)
41 \( 1 - 10T + 41T^{2} \)
43 \( 1 + 6iT - 43T^{2} \)
47 \( 1 - 8iT - 47T^{2} \)
53 \( 1 - 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 + 6T + 61T^{2} \)
67 \( 1 - 8iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 2iT - 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 - 12iT - 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 - 2iT - 97T^{2} \)
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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

−9.105649247526298326958662425467, −7.977841285918091775608117013707, −7.34419575442636145792452656693, −7.02465383466194100583001886979, −5.97484470316833652082774093304, −5.39353825254079657184767943632, −4.34529825805116316693479017422, −3.41925853848012302056931581932, −2.31276944182535807430154591613, −1.11081067279625761814160164642, 0.924148798671134049438002472075, 2.05463718206618108492390116588, 2.91402319002299401761978193048, 3.64364970046822881602504452650, 4.76936009118578504379172318905, 5.79083396445194440743900950660, 6.35575603586554770096973022640, 7.33349917697525726630604605920, 8.009810503442726225345796017870, 8.978126070004694091042386808430

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