Properties

Label 2-2800-1.1-c1-0-19
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  + 7-s − 3·9-s + 5·11-s + 6·13-s − 4·17-s + 6·19-s + 3·23-s − 3·29-s − 2·31-s − 7·37-s − 4·41-s − 7·43-s − 2·47-s + 49-s + 10·53-s + 14·59-s + 4·61-s − 3·63-s + 3·67-s + 13·71-s − 16·73-s + 5·77-s − 79-s + 9·81-s + 10·83-s + 10·89-s + 6·91-s + ⋯
L(s)  = 1  + 0.377·7-s − 9-s + 1.50·11-s + 1.66·13-s − 0.970·17-s + 1.37·19-s + 0.625·23-s − 0.557·29-s − 0.359·31-s − 1.15·37-s − 0.624·41-s − 1.06·43-s − 0.291·47-s + 1/7·49-s + 1.37·53-s + 1.82·59-s + 0.512·61-s − 0.377·63-s + 0.366·67-s + 1.54·71-s − 1.87·73-s + 0.569·77-s − 0.112·79-s + 81-s + 1.09·83-s + 1.05·89-s + 0.628·91-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

\(L(1)\) \(\approx\) \(2.118632288\)
\(L(\frac12)\) \(\approx\) \(2.118632288\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 + 7 T + p T^{2} \)
47 \( 1 + 2 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 3 T + p T^{2} \)
71 \( 1 - 13 T + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 10 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−8.771331736120762292476444340292, −8.333444845853473479186197797355, −7.13812072569312645525222426140, −6.55099287395857952449351544384, −5.73484540211776229624490804870, −5.01568922144647406561931121310, −3.79724663650266550279587469144, −3.38005594991122115399644240303, −1.96482026466734574438362911543, −0.957036473863583182042762876360, 0.957036473863583182042762876360, 1.96482026466734574438362911543, 3.38005594991122115399644240303, 3.79724663650266550279587469144, 5.01568922144647406561931121310, 5.73484540211776229624490804870, 6.55099287395857952449351544384, 7.13812072569312645525222426140, 8.333444845853473479186197797355, 8.771331736120762292476444340292

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