Properties

Label 2-1875-1.1-c1-0-30
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  + 0.741·2-s + 3-s − 1.45·4-s + 0.741·6-s + 1.03·7-s − 2.55·8-s + 9-s − 0.513·11-s − 1.45·12-s + 3.54·13-s + 0.767·14-s + 1.00·16-s − 1.36·17-s + 0.741·18-s + 0.894·19-s + 1.03·21-s − 0.380·22-s + 5.45·23-s − 2.55·24-s + 2.62·26-s + 27-s − 1.50·28-s − 9.65·29-s + 10.4·31-s + 5.86·32-s − 0.513·33-s − 1.01·34-s + ⋯
L(s)  = 1  + 0.524·2-s + 0.577·3-s − 0.725·4-s + 0.302·6-s + 0.391·7-s − 0.904·8-s + 0.333·9-s − 0.154·11-s − 0.418·12-s + 0.982·13-s + 0.205·14-s + 0.251·16-s − 0.331·17-s + 0.174·18-s + 0.205·19-s + 0.226·21-s − 0.0812·22-s + 1.13·23-s − 0.522·24-s + 0.515·26-s + 0.192·27-s − 0.283·28-s − 1.79·29-s + 1.87·31-s + 1.03·32-s − 0.0894·33-s − 0.173·34-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

\(L(1)\) \(\approx\) \(2.446760171\)
\(L(\frac12)\) \(\approx\) \(2.446760171\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.741T + 2T^{2} \)
7 \( 1 - 1.03T + 7T^{2} \)
11 \( 1 + 0.513T + 11T^{2} \)
13 \( 1 - 3.54T + 13T^{2} \)
17 \( 1 + 1.36T + 17T^{2} \)
19 \( 1 - 0.894T + 19T^{2} \)
23 \( 1 - 5.45T + 23T^{2} \)
29 \( 1 + 9.65T + 29T^{2} \)
31 \( 1 - 10.4T + 31T^{2} \)
37 \( 1 + 2.19T + 37T^{2} \)
41 \( 1 - 3.12T + 41T^{2} \)
43 \( 1 - 10.2T + 43T^{2} \)
47 \( 1 - 7.65T + 47T^{2} \)
53 \( 1 + 10.5T + 53T^{2} \)
59 \( 1 - 11.9T + 59T^{2} \)
61 \( 1 - 7.85T + 61T^{2} \)
67 \( 1 - 8.80T + 67T^{2} \)
71 \( 1 - 5.00T + 71T^{2} \)
73 \( 1 - 5.82T + 73T^{2} \)
79 \( 1 + 6.74T + 79T^{2} \)
83 \( 1 + 7.99T + 83T^{2} \)
89 \( 1 - 12.9T + 89T^{2} \)
97 \( 1 + 7.27T + 97T^{2} \)
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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

−9.160513906458760008774515023138, −8.485864402332870522344073261478, −7.85467279823171815719095604444, −6.82067882336286475599651542388, −5.85634333172795158745590765064, −5.06986982564824850134721437560, −4.20235780454735134368603365397, −3.50516289280285759703462661708, −2.48434612262146907690971297093, −1.00974510995344618287418762267, 1.00974510995344618287418762267, 2.48434612262146907690971297093, 3.50516289280285759703462661708, 4.20235780454735134368603365397, 5.06986982564824850134721437560, 5.85634333172795158745590765064, 6.82067882336286475599651542388, 7.85467279823171815719095604444, 8.485864402332870522344073261478, 9.160513906458760008774515023138

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