Properties

Label 2-2800-1.1-c1-0-36
Degree $2$
Conductor $2800$
Sign $-1$
Analytic cond. $22.3581$
Root an. cond. $4.72843$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 7-s + 9-s − 3·11-s + 4·13-s − 2·19-s − 2·21-s − 3·23-s + 4·27-s + 9·29-s − 8·31-s + 6·33-s − 5·37-s − 8·39-s − 6·41-s + 11·43-s + 6·47-s + 49-s − 6·53-s + 4·57-s − 10·61-s + 63-s + 5·67-s + 6·69-s − 15·71-s + 10·73-s − 3·77-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.377·7-s + 1/3·9-s − 0.904·11-s + 1.10·13-s − 0.458·19-s − 0.436·21-s − 0.625·23-s + 0.769·27-s + 1.67·29-s − 1.43·31-s + 1.04·33-s − 0.821·37-s − 1.28·39-s − 0.937·41-s + 1.67·43-s + 0.875·47-s + 1/7·49-s − 0.824·53-s + 0.529·57-s − 1.28·61-s + 0.125·63-s + 0.610·67-s + 0.722·69-s − 1.78·71-s + 1.17·73-s − 0.341·77-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2800\)    =    \(2^{4} \cdot 5^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(22.3581\)
Root analytic conductor: \(4.72843\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2800,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
good3 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 5 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 11 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 5 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−8.394063765603297581318741249840, −7.67882275826508571025830630483, −6.69969540415864884949227259150, −6.03920214353928435424554078591, −5.40307910060790112014258089561, −4.69313246223691679353053154699, −3.73558469990672806412796676703, −2.55591790334618826783605338806, −1.29569103530388118351699925344, 0, 1.29569103530388118351699925344, 2.55591790334618826783605338806, 3.73558469990672806412796676703, 4.69313246223691679353053154699, 5.40307910060790112014258089561, 6.03920214353928435424554078591, 6.69969540415864884949227259150, 7.67882275826508571025830630483, 8.394063765603297581318741249840

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