Properties

Label 2-2800-5.4-c1-0-18
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 + 3·11-s + 5i·13-s − 3i·17-s + 2·19-s + 21-s + 6i·23-s − 5i·27-s − 3·29-s + 4·31-s − 3i·33-s − 2i·37-s + 5·39-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.377i·7-s + 0.666·9-s + 0.904·11-s + 1.38i·13-s − 0.727i·17-s + 0.458·19-s + 0.218·21-s + 1.25i·23-s − 0.962i·27-s − 0.557·29-s + 0.718·31-s − 0.522i·33-s − 0.328i·37-s + 0.800·39-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

\(L(1)\) \(\approx\) \(2.000520457\)
\(L(\frac12)\) \(\approx\) \(2.000520457\)
\(L(\frac{3}{2})\) 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 \( 1 - 3T + 11T^{2} \)
13 \( 1 - 5iT - 13T^{2} \)
17 \( 1 + 3iT - 17T^{2} \)
19 \( 1 - 2T + 19T^{2} \)
23 \( 1 - 6iT - 23T^{2} \)
29 \( 1 + 3T + 29T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 + 2iT - 37T^{2} \)
41 \( 1 + 12T + 41T^{2} \)
43 \( 1 - 10iT - 43T^{2} \)
47 \( 1 - 9iT - 47T^{2} \)
53 \( 1 - 12iT - 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 8T + 61T^{2} \)
67 \( 1 + 4iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 2iT - 73T^{2} \)
79 \( 1 + T + 79T^{2} \)
83 \( 1 + 12iT - 83T^{2} \)
89 \( 1 - 12T + 89T^{2} \)
97 \( 1 - iT - 97T^{2} \)
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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

−9.076483495131931179507310328039, −7.945496856904303250023343141820, −7.27605138985739995459645829336, −6.65890302773713973926079054717, −5.99737284483136288898452025132, −4.88204837624322250273005221277, −4.16738737846872918726561232221, −3.16049749778980608064662142910, −1.92964546349134719376424194392, −1.22415663766923704513892922976, 0.72769160946730103515556759342, 1.95807079822079965417446168077, 3.38008059864677102785436434291, 3.85675213672576188413657468274, 4.82269173143132563651173293933, 5.51866826379235964630934968779, 6.60138536640667112352505113218, 7.09831670611053340194324339248, 8.183899561835595921904247382750, 8.638473472508937174834678388002

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