Properties

Label 2-1875-1.1-c1-0-18
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  + 0.858·2-s − 3-s − 1.26·4-s − 0.858·6-s + 3.88·7-s − 2.80·8-s + 9-s − 1.39·11-s + 1.26·12-s + 3.36·13-s + 3.33·14-s + 0.118·16-s + 3.11·17-s + 0.858·18-s − 2.70·19-s − 3.88·21-s − 1.20·22-s − 6.43·23-s + 2.80·24-s + 2.88·26-s − 27-s − 4.89·28-s + 8.26·29-s − 6.34·31-s + 5.70·32-s + 1.39·33-s + 2.67·34-s + ⋯
L(s)  = 1  + 0.607·2-s − 0.577·3-s − 0.631·4-s − 0.350·6-s + 1.46·7-s − 0.990·8-s + 0.333·9-s − 0.421·11-s + 0.364·12-s + 0.932·13-s + 0.890·14-s + 0.0296·16-s + 0.755·17-s + 0.202·18-s − 0.620·19-s − 0.846·21-s − 0.256·22-s − 1.34·23-s + 0.571·24-s + 0.566·26-s − 0.192·27-s − 0.925·28-s + 1.53·29-s − 1.13·31-s + 1.00·32-s + 0.243·33-s + 0.458·34-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

\(L(1)\) \(\approx\) \(1.827929627\)
\(L(\frac12)\) \(\approx\) \(1.827929627\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.858T + 2T^{2} \)
7 \( 1 - 3.88T + 7T^{2} \)
11 \( 1 + 1.39T + 11T^{2} \)
13 \( 1 - 3.36T + 13T^{2} \)
17 \( 1 - 3.11T + 17T^{2} \)
19 \( 1 + 2.70T + 19T^{2} \)
23 \( 1 + 6.43T + 23T^{2} \)
29 \( 1 - 8.26T + 29T^{2} \)
31 \( 1 + 6.34T + 31T^{2} \)
37 \( 1 + 7.49T + 37T^{2} \)
41 \( 1 - 11.3T + 41T^{2} \)
43 \( 1 + 3.39T + 43T^{2} \)
47 \( 1 - 8.38T + 47T^{2} \)
53 \( 1 - 11.4T + 53T^{2} \)
59 \( 1 - 7.64T + 59T^{2} \)
61 \( 1 - 10.8T + 61T^{2} \)
67 \( 1 - 3.54T + 67T^{2} \)
71 \( 1 - 1.18T + 71T^{2} \)
73 \( 1 - 2.39T + 73T^{2} \)
79 \( 1 - 10.6T + 79T^{2} \)
83 \( 1 - 1.40T + 83T^{2} \)
89 \( 1 - 4.62T + 89T^{2} \)
97 \( 1 + 1.51T + 97T^{2} \)
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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

−9.094010807246931879013824786894, −8.346114523438037563986767794839, −7.84519572193168160854220809747, −6.64853578949490057786815805660, −5.62169363176808210536296608505, −5.31008352212082031948498031809, −4.31075056927060029191835508244, −3.75352544513448775842440088679, −2.22916478683311507921517424111, −0.898779809436040667508083546091, 0.898779809436040667508083546091, 2.22916478683311507921517424111, 3.75352544513448775842440088679, 4.31075056927060029191835508244, 5.31008352212082031948498031809, 5.62169363176808210536296608505, 6.64853578949490057786815805660, 7.84519572193168160854220809747, 8.346114523438037563986767794839, 9.094010807246931879013824786894

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