Properties

Label 2-2312-1.1-c1-0-51
Degree $2$
Conductor $2312$
Sign $-1$
Analytic cond. $18.4614$
Root an. cond. $4.29667$
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  + 0.765·3-s − 1.84·5-s + 0.317·7-s − 2.41·9-s + 0.765·11-s − 1.41·15-s + 2.24·19-s + 0.242·21-s + 6.62·23-s − 1.58·25-s − 4.14·27-s − 5.54·29-s + 2.29·31-s + 0.585·33-s − 0.585·35-s − 0.765·37-s + 2.48·41-s − 10.2·43-s + 4.46·45-s − 12.8·47-s − 6.89·49-s − 3.07·53-s − 1.41·55-s + 1.71·57-s + 7.89·59-s − 9.87·61-s − 0.765·63-s + ⋯
L(s)  = 1  + 0.441·3-s − 0.826·5-s + 0.119·7-s − 0.804·9-s + 0.230·11-s − 0.365·15-s + 0.514·19-s + 0.0529·21-s + 1.38·23-s − 0.317·25-s − 0.797·27-s − 1.02·29-s + 0.412·31-s + 0.101·33-s − 0.0990·35-s − 0.125·37-s + 0.387·41-s − 1.56·43-s + 0.664·45-s − 1.87·47-s − 0.985·49-s − 0.421·53-s − 0.190·55-s + 0.227·57-s + 1.02·59-s − 1.26·61-s − 0.0964·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2312 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2312 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2312\)    =    \(2^{3} \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(18.4614\)
Root analytic conductor: \(4.29667\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2312,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
17 \( 1 \)
good3 \( 1 - 0.765T + 3T^{2} \)
5 \( 1 + 1.84T + 5T^{2} \)
7 \( 1 - 0.317T + 7T^{2} \)
11 \( 1 - 0.765T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
19 \( 1 - 2.24T + 19T^{2} \)
23 \( 1 - 6.62T + 23T^{2} \)
29 \( 1 + 5.54T + 29T^{2} \)
31 \( 1 - 2.29T + 31T^{2} \)
37 \( 1 + 0.765T + 37T^{2} \)
41 \( 1 - 2.48T + 41T^{2} \)
43 \( 1 + 10.2T + 43T^{2} \)
47 \( 1 + 12.8T + 47T^{2} \)
53 \( 1 + 3.07T + 53T^{2} \)
59 \( 1 - 7.89T + 59T^{2} \)
61 \( 1 + 9.87T + 61T^{2} \)
67 \( 1 + 9.65T + 67T^{2} \)
71 \( 1 + 9.68T + 71T^{2} \)
73 \( 1 + 7.97T + 73T^{2} \)
79 \( 1 - 14.2T + 79T^{2} \)
83 \( 1 + 10.2T + 83T^{2} \)
89 \( 1 - 1.65T + 89T^{2} \)
97 \( 1 + 15.9T + 97T^{2} \)
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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

−8.551142556279237801909021559574, −7.919464842672656233705929003262, −7.25511712237766348695415392599, −6.34278296227862058182684229029, −5.37276415903781083623078476484, −4.56139988959812167082877426743, −3.48675775569852241341111184127, −2.97357967502951283094064682242, −1.59884189630406445345682753007, 0, 1.59884189630406445345682753007, 2.97357967502951283094064682242, 3.48675775569852241341111184127, 4.56139988959812167082877426743, 5.37276415903781083623078476484, 6.34278296227862058182684229029, 7.25511712237766348695415392599, 7.919464842672656233705929003262, 8.551142556279237801909021559574

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