Properties

Label 2-1875-1.1-c1-0-69
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  + 1.33·2-s − 3-s − 0.209·4-s − 1.33·6-s + 1.27·7-s − 2.95·8-s + 9-s + 1.16·11-s + 0.209·12-s − 3.61·13-s + 1.71·14-s − 3.53·16-s + 5.35·17-s + 1.33·18-s − 7.61·19-s − 1.27·21-s + 1.55·22-s + 3.41·23-s + 2.95·24-s − 4.83·26-s − 27-s − 0.267·28-s − 3.21·29-s − 1.09·31-s + 1.17·32-s − 1.16·33-s + 7.17·34-s + ⋯
L(s)  = 1  + 0.946·2-s − 0.577·3-s − 0.104·4-s − 0.546·6-s + 0.483·7-s − 1.04·8-s + 0.333·9-s + 0.351·11-s + 0.0603·12-s − 1.00·13-s + 0.457·14-s − 0.884·16-s + 1.29·17-s + 0.315·18-s − 1.74·19-s − 0.279·21-s + 0.332·22-s + 0.712·23-s + 0.603·24-s − 0.947·26-s − 0.192·27-s − 0.0505·28-s − 0.597·29-s − 0.196·31-s + 0.208·32-s − 0.202·33-s + 1.22·34-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 \( 1 - 1.33T + 2T^{2} \)
7 \( 1 - 1.27T + 7T^{2} \)
11 \( 1 - 1.16T + 11T^{2} \)
13 \( 1 + 3.61T + 13T^{2} \)
17 \( 1 - 5.35T + 17T^{2} \)
19 \( 1 + 7.61T + 19T^{2} \)
23 \( 1 - 3.41T + 23T^{2} \)
29 \( 1 + 3.21T + 29T^{2} \)
31 \( 1 + 1.09T + 31T^{2} \)
37 \( 1 + 7.80T + 37T^{2} \)
41 \( 1 + 3.00T + 41T^{2} \)
43 \( 1 + 3.42T + 43T^{2} \)
47 \( 1 + 9.41T + 47T^{2} \)
53 \( 1 + 7.64T + 53T^{2} \)
59 \( 1 - 12.7T + 59T^{2} \)
61 \( 1 + 10.1T + 61T^{2} \)
67 \( 1 - 8.78T + 67T^{2} \)
71 \( 1 + 15.0T + 71T^{2} \)
73 \( 1 - 13.1T + 73T^{2} \)
79 \( 1 + 11.5T + 79T^{2} \)
83 \( 1 + 10.7T + 83T^{2} \)
89 \( 1 + 4.51T + 89T^{2} \)
97 \( 1 - 18.0T + 97T^{2} \)
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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

−8.823704278507504663550044473980, −8.031348673577827918392884180508, −6.99016042591322489904245908713, −6.28275183223450232246260701693, −5.32012189263531333891628838934, −4.89133280648231016471115972636, −4.01879701112044688376517947091, −3.08947770339262508772239584255, −1.73727295341316230826782990350, 0, 1.73727295341316230826782990350, 3.08947770339262508772239584255, 4.01879701112044688376517947091, 4.89133280648231016471115972636, 5.32012189263531333891628838934, 6.28275183223450232246260701693, 6.99016042591322489904245908713, 8.031348673577827918392884180508, 8.823704278507504663550044473980

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