Properties

Label 2-2800-5.4-c1-0-25
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  i·3-s + i·7-s + 2·9-s + 5·11-s i·13-s + 3i·17-s − 6·19-s + 21-s − 6i·23-s − 5i·27-s + 9·29-s − 5i·33-s + 6i·37-s − 39-s + 8·41-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.377i·7-s + 0.666·9-s + 1.50·11-s − 0.277i·13-s + 0.727i·17-s − 1.37·19-s + 0.218·21-s − 1.25i·23-s − 0.962i·27-s + 1.67·29-s − 0.870i·33-s + 0.986i·37-s − 0.160·39-s + 1.24·41-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

\(L(1)\) \(\approx\) \(2.168632007\)
\(L(\frac12)\) \(\approx\) \(2.168632007\)
\(L(\frac{3}{2})\) 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 \( 1 + iT - 3T^{2} \)
11 \( 1 - 5T + 11T^{2} \)
13 \( 1 + iT - 13T^{2} \)
17 \( 1 - 3iT - 17T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 + 6iT - 23T^{2} \)
29 \( 1 - 9T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 6iT - 37T^{2} \)
41 \( 1 - 8T + 41T^{2} \)
43 \( 1 - 6iT - 43T^{2} \)
47 \( 1 + 3iT - 47T^{2} \)
53 \( 1 - 12iT - 53T^{2} \)
59 \( 1 - 8T + 59T^{2} \)
61 \( 1 + 4T + 61T^{2} \)
67 \( 1 - 4iT - 67T^{2} \)
71 \( 1 + 8T + 71T^{2} \)
73 \( 1 + 10iT - 73T^{2} \)
79 \( 1 + 3T + 79T^{2} \)
83 \( 1 + 12iT - 83T^{2} \)
89 \( 1 - 16T + 89T^{2} \)
97 \( 1 - 7iT - 97T^{2} \)
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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

−8.621558628888131725996982183576, −8.119712333489477104089705370130, −7.09215291387972219635902400670, −6.34297594437784900886650720339, −6.13030168592212171090360501842, −4.53472011507871214885613983570, −4.22599508646504641531400825902, −2.91393626943632861314098449353, −1.88936907801025550579584649019, −0.953098794642534924671170037941, 0.988372600563698092601907186479, 2.10484361239347587111460760102, 3.48732707024485648818763934785, 4.14072960315629652661252324693, 4.69916865708491812884123838227, 5.79821322329938886017915722256, 6.75801729878116252681644865565, 7.11536328608990756207508642635, 8.203778047250675101885150001209, 9.063008527891968678602381740206

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