Properties

Label 2-2800-1.1-c1-0-26
Degree $2$
Conductor $2800$
Sign $1$
Analytic cond. $22.3581$
Root an. cond. $4.72843$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.12·3-s − 7-s + 6.76·9-s − 2.48·11-s + 4.15·13-s − 5.76·17-s + 1.60·19-s − 3.12·21-s + 7.28·23-s + 11.7·27-s + 1.45·29-s + 2.24·31-s − 7.76·33-s + 6·37-s + 12.9·39-s + 11.2·41-s − 5.28·43-s + 3.45·47-s + 49-s − 18.0·51-s + 9.21·53-s + 5.03·57-s + 5.92·59-s + 5.35·61-s − 6.76·63-s − 7.52·67-s + 22.7·69-s + ⋯
L(s)  = 1  + 1.80·3-s − 0.377·7-s + 2.25·9-s − 0.749·11-s + 1.15·13-s − 1.39·17-s + 0.369·19-s − 0.681·21-s + 1.51·23-s + 2.26·27-s + 0.270·29-s + 0.404·31-s − 1.35·33-s + 0.986·37-s + 2.07·39-s + 1.76·41-s − 0.805·43-s + 0.503·47-s + 0.142·49-s − 2.52·51-s + 1.26·53-s + 0.666·57-s + 0.770·59-s + 0.686·61-s − 0.852·63-s − 0.919·67-s + 2.73·69-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.631586445\)
\(L(\frac12)\) \(\approx\) \(3.631586445\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.12T + 3T^{2} \)
11 \( 1 + 2.48T + 11T^{2} \)
13 \( 1 - 4.15T + 13T^{2} \)
17 \( 1 + 5.76T + 17T^{2} \)
19 \( 1 - 1.60T + 19T^{2} \)
23 \( 1 - 7.28T + 23T^{2} \)
29 \( 1 - 1.45T + 29T^{2} \)
31 \( 1 - 2.24T + 31T^{2} \)
37 \( 1 - 6T + 37T^{2} \)
41 \( 1 - 11.2T + 41T^{2} \)
43 \( 1 + 5.28T + 43T^{2} \)
47 \( 1 - 3.45T + 47T^{2} \)
53 \( 1 - 9.21T + 53T^{2} \)
59 \( 1 - 5.92T + 59T^{2} \)
61 \( 1 - 5.35T + 61T^{2} \)
67 \( 1 + 7.52T + 67T^{2} \)
71 \( 1 - 4.24T + 71T^{2} \)
73 \( 1 + 7.28T + 73T^{2} \)
79 \( 1 + 16.9T + 79T^{2} \)
83 \( 1 + 10.1T + 83T^{2} \)
89 \( 1 + 11.4T + 89T^{2} \)
97 \( 1 - 2.73T + 97T^{2} \)
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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

−8.723665277465410445040109133128, −8.302957159098263057437928337290, −7.36465941562361622542034659293, −6.84275469067964055174146264101, −5.78604576666432126220086397137, −4.55790840271306719024287184648, −3.89802142477751760372819552139, −2.91078561269084165329775802663, −2.47492537347626989606883067489, −1.16964280035058968255783823147, 1.16964280035058968255783823147, 2.47492537347626989606883067489, 2.91078561269084165329775802663, 3.89802142477751760372819552139, 4.55790840271306719024287184648, 5.78604576666432126220086397137, 6.84275469067964055174146264101, 7.36465941562361622542034659293, 8.302957159098263057437928337290, 8.723665277465410445040109133128

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