Properties

Label 2-1875-1.1-c1-0-42
Degree $2$
Conductor $1875$
Sign $1$
Analytic cond. $14.9719$
Root an. cond. $3.86936$
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  + 2.01·2-s + 3-s + 2.07·4-s + 2.01·6-s − 1.01·7-s + 0.153·8-s + 9-s + 4.75·11-s + 2.07·12-s + 0.103·13-s − 2.05·14-s − 3.84·16-s + 5.83·17-s + 2.01·18-s − 0.724·19-s − 1.01·21-s + 9.60·22-s + 9.07·23-s + 0.153·24-s + 0.209·26-s + 27-s − 2.11·28-s − 3.98·29-s + 1.06·31-s − 8.06·32-s + 4.75·33-s + 11.7·34-s + ⋯
L(s)  = 1  + 1.42·2-s + 0.577·3-s + 1.03·4-s + 0.824·6-s − 0.385·7-s + 0.0541·8-s + 0.333·9-s + 1.43·11-s + 0.599·12-s + 0.0287·13-s − 0.549·14-s − 0.960·16-s + 1.41·17-s + 0.475·18-s − 0.166·19-s − 0.222·21-s + 2.04·22-s + 1.89·23-s + 0.0312·24-s + 0.0411·26-s + 0.192·27-s − 0.399·28-s − 0.740·29-s + 0.191·31-s − 1.42·32-s + 0.828·33-s + 2.02·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1875\)    =    \(3 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(14.9719\)
Root analytic conductor: \(3.86936\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1875,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.783085863\)
\(L(\frac12)\) \(\approx\) \(4.783085863\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
5 \( 1 \)
good2 \( 1 - 2.01T + 2T^{2} \)
7 \( 1 + 1.01T + 7T^{2} \)
11 \( 1 - 4.75T + 11T^{2} \)
13 \( 1 - 0.103T + 13T^{2} \)
17 \( 1 - 5.83T + 17T^{2} \)
19 \( 1 + 0.724T + 19T^{2} \)
23 \( 1 - 9.07T + 23T^{2} \)
29 \( 1 + 3.98T + 29T^{2} \)
31 \( 1 - 1.06T + 31T^{2} \)
37 \( 1 + 4.02T + 37T^{2} \)
41 \( 1 - 7.20T + 41T^{2} \)
43 \( 1 + 8.62T + 43T^{2} \)
47 \( 1 - 8.19T + 47T^{2} \)
53 \( 1 - 4.36T + 53T^{2} \)
59 \( 1 + 4.91T + 59T^{2} \)
61 \( 1 - 6.96T + 61T^{2} \)
67 \( 1 - 9.91T + 67T^{2} \)
71 \( 1 + 10.7T + 71T^{2} \)
73 \( 1 + 8.63T + 73T^{2} \)
79 \( 1 - 2.48T + 79T^{2} \)
83 \( 1 + 4.24T + 83T^{2} \)
89 \( 1 + 18.3T + 89T^{2} \)
97 \( 1 + 6.69T + 97T^{2} \)
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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

−9.209289654017924068662949594399, −8.557187384492625405679535469807, −7.30683767019576399198820620753, −6.76021862794525970703786676458, −5.87893717446564948767252764332, −5.09811078422405887575395250732, −4.10412068548380308610255051606, −3.48385230777517031691403329801, −2.76907833054179557987410111063, −1.34087248015627584123064959571, 1.34087248015627584123064959571, 2.76907833054179557987410111063, 3.48385230777517031691403329801, 4.10412068548380308610255051606, 5.09811078422405887575395250732, 5.87893717446564948767252764332, 6.76021862794525970703786676458, 7.30683767019576399198820620753, 8.557187384492625405679535469807, 9.209289654017924068662949594399

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