Properties

Label 2-2800-5.4-c1-0-27
Degree $2$
Conductor $2800$
Sign $0.447 + 0.894i$
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  − 1.23i·3-s + i·7-s + 1.47·9-s − 4.23·11-s − 3.23i·13-s + 6.47i·17-s + 4.47·19-s + 1.23·21-s − 1.76i·23-s − 5.52i·27-s − 5·29-s + 9.70·31-s + 5.23i·33-s − 3i·37-s − 4.00·39-s + ⋯
L(s)  = 1  − 0.713i·3-s + 0.377i·7-s + 0.490·9-s − 1.27·11-s − 0.897i·13-s + 1.56i·17-s + 1.02·19-s + 0.269·21-s − 0.367i·23-s − 1.06i·27-s − 0.928·29-s + 1.74·31-s + 0.911i·33-s − 0.493i·37-s − 0.640·39-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2800\)    =    \(2^{4} \cdot 5^{2} \cdot 7\)
Sign: $0.447 + 0.894i$
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: \((2,\ 2800,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.738712220\)
\(L(\frac12)\) \(\approx\) \(1.738712220\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.23iT - 3T^{2} \)
11 \( 1 + 4.23T + 11T^{2} \)
13 \( 1 + 3.23iT - 13T^{2} \)
17 \( 1 - 6.47iT - 17T^{2} \)
19 \( 1 - 4.47T + 19T^{2} \)
23 \( 1 + 1.76iT - 23T^{2} \)
29 \( 1 + 5T + 29T^{2} \)
31 \( 1 - 9.70T + 31T^{2} \)
37 \( 1 + 3iT - 37T^{2} \)
41 \( 1 - 9.23T + 41T^{2} \)
43 \( 1 + 6.23iT - 43T^{2} \)
47 \( 1 + 2iT - 47T^{2} \)
53 \( 1 + 0.472iT - 53T^{2} \)
59 \( 1 + 1.70T + 59T^{2} \)
61 \( 1 - 3.70T + 61T^{2} \)
67 \( 1 - 0.236iT - 67T^{2} \)
71 \( 1 - 4.70T + 71T^{2} \)
73 \( 1 + 13.2iT - 73T^{2} \)
79 \( 1 - 11.1T + 79T^{2} \)
83 \( 1 + 5.70iT - 83T^{2} \)
89 \( 1 + 12.7T + 89T^{2} \)
97 \( 1 + 0.763iT - 97T^{2} \)
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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

−8.386284199246434097743642846071, −7.87002922988216978364986669936, −7.35928910229560201383264890094, −6.30577325107342222595726448687, −5.70883862085279828867330562576, −4.89403423048427344367072439043, −3.81232072359085965644846244769, −2.77160492027785213635822520288, −1.92631480164631027206484601485, −0.68986670435369074269108093697, 1.00440390636227903252348483389, 2.46606666472666573872426815570, 3.30912315600369660256099493713, 4.38524926996349585037815827913, 4.87552626524980226773160730441, 5.66521753198278851820034462698, 6.82939640554120448412844228575, 7.43044795999785003944791409801, 8.072527740393733618133650539977, 9.230359156755698774394162636328

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