Properties

Label 2-1875-1.1-c1-0-66
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.08·2-s + 3-s − 0.812·4-s − 1.08·6-s + 3.08·7-s + 3.06·8-s + 9-s − 1.14·11-s − 0.812·12-s − 4.07·13-s − 3.36·14-s − 1.71·16-s − 4.62·17-s − 1.08·18-s − 5.96·19-s + 3.08·21-s + 1.25·22-s + 2.32·23-s + 3.06·24-s + 4.44·26-s + 27-s − 2.50·28-s − 5.28·29-s − 0.589·31-s − 4.26·32-s − 1.14·33-s + 5.04·34-s + ⋯
L(s)  = 1  − 0.770·2-s + 0.577·3-s − 0.406·4-s − 0.444·6-s + 1.16·7-s + 1.08·8-s + 0.333·9-s − 0.346·11-s − 0.234·12-s − 1.13·13-s − 0.899·14-s − 0.428·16-s − 1.12·17-s − 0.256·18-s − 1.36·19-s + 0.673·21-s + 0.266·22-s + 0.484·23-s + 0.625·24-s + 0.871·26-s + 0.192·27-s − 0.473·28-s − 0.981·29-s − 0.105·31-s − 0.753·32-s − 0.199·33-s + 0.864·34-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: \(1\)
Selberg data: \((2,\ 1875,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.08T + 2T^{2} \)
7 \( 1 - 3.08T + 7T^{2} \)
11 \( 1 + 1.14T + 11T^{2} \)
13 \( 1 + 4.07T + 13T^{2} \)
17 \( 1 + 4.62T + 17T^{2} \)
19 \( 1 + 5.96T + 19T^{2} \)
23 \( 1 - 2.32T + 23T^{2} \)
29 \( 1 + 5.28T + 29T^{2} \)
31 \( 1 + 0.589T + 31T^{2} \)
37 \( 1 + 11.3T + 37T^{2} \)
41 \( 1 - 9.49T + 41T^{2} \)
43 \( 1 + 2.42T + 43T^{2} \)
47 \( 1 + 6.04T + 47T^{2} \)
53 \( 1 - 3.24T + 53T^{2} \)
59 \( 1 - 3.18T + 59T^{2} \)
61 \( 1 - 13.7T + 61T^{2} \)
67 \( 1 + 3.15T + 67T^{2} \)
71 \( 1 - 6.46T + 71T^{2} \)
73 \( 1 + 7.20T + 73T^{2} \)
79 \( 1 + 12.3T + 79T^{2} \)
83 \( 1 + 12.3T + 83T^{2} \)
89 \( 1 - 1.08T + 89T^{2} \)
97 \( 1 + 4.52T + 97T^{2} \)
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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

−8.671336933263069522496752401409, −8.340746921456208741550567778761, −7.46836342770953662271852098085, −6.89184006855183640653346015385, −5.36823693584701532911304826519, −4.67288058412214689244230391932, −3.98972568032082442298914578871, −2.42438113834212466217624991914, −1.67484785134229506361445268571, 0, 1.67484785134229506361445268571, 2.42438113834212466217624991914, 3.98972568032082442298914578871, 4.67288058412214689244230391932, 5.36823693584701532911304826519, 6.89184006855183640653346015385, 7.46836342770953662271852098085, 8.340746921456208741550567778761, 8.671336933263069522496752401409

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