Properties

Label 2-2800-1.1-c1-0-30
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·3-s + 7-s + 6·9-s − 3·11-s − 13-s + 5·17-s + 8·19-s + 3·21-s + 2·23-s + 9·27-s − 29-s + 2·31-s − 9·33-s − 10·37-s − 3·39-s − 6·41-s − 4·43-s + 11·47-s + 49-s + 15·51-s − 6·53-s + 24·57-s + 10·59-s + 6·63-s − 10·67-s + 6·69-s + 10·73-s + ⋯
L(s)  = 1  + 1.73·3-s + 0.377·7-s + 2·9-s − 0.904·11-s − 0.277·13-s + 1.21·17-s + 1.83·19-s + 0.654·21-s + 0.417·23-s + 1.73·27-s − 0.185·29-s + 0.359·31-s − 1.56·33-s − 1.64·37-s − 0.480·39-s − 0.937·41-s − 0.609·43-s + 1.60·47-s + 1/7·49-s + 2.10·51-s − 0.824·53-s + 3.17·57-s + 1.30·59-s + 0.755·63-s − 1.22·67-s + 0.722·69-s + 1.17·73-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: \(0\)
Selberg data: \((2,\ 2800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.789709525\)
\(L(\frac12)\) \(\approx\) \(3.789709525\)
\(L(\frac{3}{2})\) 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 \( 1 - p T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 - 5 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 11 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 8 T + p T^{2} \)
97 \( 1 + 3 T + p T^{2} \)
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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

−8.736688182941118664061272291560, −7.977956718238893242201598667426, −7.59170509290778688699017319946, −6.93074631845068003962696666554, −5.45894122025869864240991912809, −4.92564320979575391817123104740, −3.63741975937206848034338064764, −3.16068121046657476391499347230, −2.28807159941308516225763507700, −1.23084531783742094651227376461, 1.23084531783742094651227376461, 2.28807159941308516225763507700, 3.16068121046657476391499347230, 3.63741975937206848034338064764, 4.92564320979575391817123104740, 5.45894122025869864240991912809, 6.93074631845068003962696666554, 7.59170509290778688699017319946, 7.977956718238893242201598667426, 8.736688182941118664061272291560

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