Properties

Label 2-2800-5.4-c1-0-9
Degree $2$
Conductor $2800$
Sign $-0.894 - 0.447i$
Analytic cond. $22.3581$
Root an. cond. $4.72843$
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  + 1.56i·3-s + i·7-s + 0.561·9-s + 1.56·11-s − 0.438i·13-s − 0.438i·17-s − 7.12·19-s − 1.56·21-s + 3.12i·23-s + 5.56i·27-s − 6.68·29-s + 2.43i·33-s + 6i·37-s + 0.684·39-s + 5.12·41-s + ⋯
L(s)  = 1  + 0.901i·3-s + 0.377i·7-s + 0.187·9-s + 0.470·11-s − 0.121i·13-s − 0.106i·17-s − 1.63·19-s − 0.340·21-s + 0.651i·23-s + 1.07i·27-s − 1.24·29-s + 0.424i·33-s + 0.986i·37-s + 0.109·39-s + 0.800·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2800\)    =    \(2^{4} \cdot 5^{2} \cdot 7\)
Sign: $-0.894 - 0.447i$
Analytic conductor: \(22.3581\)
Root analytic conductor: \(4.72843\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2800} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2800,\ (\ :1/2),\ -0.894 - 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.263521550\)
\(L(\frac12)\) \(\approx\) \(1.263521550\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 - iT \)
good3 \( 1 - 1.56iT - 3T^{2} \)
11 \( 1 - 1.56T + 11T^{2} \)
13 \( 1 + 0.438iT - 13T^{2} \)
17 \( 1 + 0.438iT - 17T^{2} \)
19 \( 1 + 7.12T + 19T^{2} \)
23 \( 1 - 3.12iT - 23T^{2} \)
29 \( 1 + 6.68T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 6iT - 37T^{2} \)
41 \( 1 - 5.12T + 41T^{2} \)
43 \( 1 - 0.876iT - 43T^{2} \)
47 \( 1 - 8.68iT - 47T^{2} \)
53 \( 1 - 5.12iT - 53T^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 - 15.3T + 61T^{2} \)
67 \( 1 + 10.2iT - 67T^{2} \)
71 \( 1 + 8T + 71T^{2} \)
73 \( 1 - 12.2iT - 73T^{2} \)
79 \( 1 + 2.43T + 79T^{2} \)
83 \( 1 - 4iT - 83T^{2} \)
89 \( 1 - 1.12T + 89T^{2} \)
97 \( 1 - 5.80iT - 97T^{2} \)
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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

−9.281815939424230875719285939011, −8.523851688002428944185853336417, −7.68534557230671574830574214640, −6.77894734661240783235081473103, −5.99801781294293740747761391398, −5.16225057799263856675908291233, −4.30388525667918335338218214118, −3.75713174986157639178994331638, −2.64221845860577361641568807484, −1.48428517972698366486251587448, 0.39792314554983039333910740301, 1.66556931333846498129795453625, 2.38940677915063738726660627051, 3.82919342115948216994089682906, 4.34551266295589190708727160942, 5.55622158556878941538398932387, 6.42087145397753030102590998480, 6.93192376603501862357408550291, 7.61480079074203643030036007921, 8.417970029565876307586477310058

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