Properties

Label 2-2300-1.1-c1-0-8
Degree $2$
Conductor $2300$
Sign $1$
Analytic cond. $18.3655$
Root an. cond. $4.28550$
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  + 1.56·3-s − 2.56·7-s − 0.561·9-s + 2·11-s + 3.56·13-s − 2.56·17-s + 6·19-s − 4·21-s − 23-s − 5.56·27-s + 6.12·29-s + 7.24·31-s + 3.12·33-s + 4.56·37-s + 5.56·39-s + 4.12·41-s − 4.68·47-s − 0.438·49-s − 4·51-s + 4.56·53-s + 9.36·57-s − 3.68·59-s − 7.12·61-s + 1.43·63-s + 8.56·67-s − 1.56·69-s + 10.1·71-s + ⋯
L(s)  = 1  + 0.901·3-s − 0.968·7-s − 0.187·9-s + 0.603·11-s + 0.987·13-s − 0.621·17-s + 1.37·19-s − 0.872·21-s − 0.208·23-s − 1.07·27-s + 1.13·29-s + 1.30·31-s + 0.543·33-s + 0.749·37-s + 0.890·39-s + 0.643·41-s − 0.683·47-s − 0.0626·49-s − 0.560·51-s + 0.626·53-s + 1.24·57-s − 0.479·59-s − 0.912·61-s + 0.181·63-s + 1.04·67-s − 0.187·69-s + 1.20·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2300 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2300 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2300\)    =    \(2^{2} \cdot 5^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(18.3655\)
Root analytic conductor: \(4.28550\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2300,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.315651775\)
\(L(\frac12)\) \(\approx\) \(2.315651775\)
\(L(\frac{3}{2})\) 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 \( 1 \)
23 \( 1 + T \)
good3 \( 1 - 1.56T + 3T^{2} \)
7 \( 1 + 2.56T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 - 3.56T + 13T^{2} \)
17 \( 1 + 2.56T + 17T^{2} \)
19 \( 1 - 6T + 19T^{2} \)
29 \( 1 - 6.12T + 29T^{2} \)
31 \( 1 - 7.24T + 31T^{2} \)
37 \( 1 - 4.56T + 37T^{2} \)
41 \( 1 - 4.12T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 + 4.68T + 47T^{2} \)
53 \( 1 - 4.56T + 53T^{2} \)
59 \( 1 + 3.68T + 59T^{2} \)
61 \( 1 + 7.12T + 61T^{2} \)
67 \( 1 - 8.56T + 67T^{2} \)
71 \( 1 - 10.1T + 71T^{2} \)
73 \( 1 - 4.43T + 73T^{2} \)
79 \( 1 - 4.87T + 79T^{2} \)
83 \( 1 - 13.9T + 83T^{2} \)
89 \( 1 - 14.2T + 89T^{2} \)
97 \( 1 - 13.1T + 97T^{2} \)
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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

−9.092076923693618715874642940967, −8.293517805648658975711035925374, −7.65897197465997298265102625966, −6.48896516580428713534902439283, −6.20506486234341460071425962328, −4.96118960805806287013027839377, −3.83613917597980797291098993997, −3.23633670788436589639173143805, −2.41500774820306958132443642940, −0.968718800121514067773161276064, 0.968718800121514067773161276064, 2.41500774820306958132443642940, 3.23633670788436589639173143805, 3.83613917597980797291098993997, 4.96118960805806287013027839377, 6.20506486234341460071425962328, 6.48896516580428713534902439283, 7.65897197465997298265102625966, 8.293517805648658975711035925374, 9.092076923693618715874642940967

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