Properties

Label 2-2368-1.1-c1-0-8
Degree $2$
Conductor $2368$
Sign $1$
Analytic cond. $18.9085$
Root an. cond. $4.34839$
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  + 1.34·3-s − 3.42·5-s − 1.69·7-s − 1.19·9-s − 3.25·11-s − 2.67·13-s − 4.59·15-s + 2·17-s + 6.95·19-s − 2.27·21-s + 7.30·23-s + 6.72·25-s − 5.63·27-s − 2.67·29-s − 2.70·31-s − 4.37·33-s + 5.80·35-s − 37-s − 3.58·39-s + 8.94·41-s + 7.66·43-s + 4.09·45-s + 7.50·47-s − 4.12·49-s + 2.68·51-s + 8.66·53-s + 11.1·55-s + ⋯
L(s)  = 1  + 0.775·3-s − 1.53·5-s − 0.640·7-s − 0.398·9-s − 0.981·11-s − 0.740·13-s − 1.18·15-s + 0.485·17-s + 1.59·19-s − 0.496·21-s + 1.52·23-s + 1.34·25-s − 1.08·27-s − 0.496·29-s − 0.486·31-s − 0.761·33-s + 0.981·35-s − 0.164·37-s − 0.574·39-s + 1.39·41-s + 1.16·43-s + 0.610·45-s + 1.09·47-s − 0.589·49-s + 0.376·51-s + 1.19·53-s + 1.50·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2368 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2368\)    =    \(2^{6} \cdot 37\)
Sign: $1$
Analytic conductor: \(18.9085\)
Root analytic conductor: \(4.34839\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.172262100\)
\(L(\frac12)\) \(\approx\) \(1.172262100\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
37 \( 1 + T \)
good3 \( 1 - 1.34T + 3T^{2} \)
5 \( 1 + 3.42T + 5T^{2} \)
7 \( 1 + 1.69T + 7T^{2} \)
11 \( 1 + 3.25T + 11T^{2} \)
13 \( 1 + 2.67T + 13T^{2} \)
17 \( 1 - 2T + 17T^{2} \)
19 \( 1 - 6.95T + 19T^{2} \)
23 \( 1 - 7.30T + 23T^{2} \)
29 \( 1 + 2.67T + 29T^{2} \)
31 \( 1 + 2.70T + 31T^{2} \)
41 \( 1 - 8.94T + 41T^{2} \)
43 \( 1 - 7.66T + 43T^{2} \)
47 \( 1 - 7.50T + 47T^{2} \)
53 \( 1 - 8.66T + 53T^{2} \)
59 \( 1 + 4.92T + 59T^{2} \)
61 \( 1 + 0.576T + 61T^{2} \)
67 \( 1 + 12.7T + 67T^{2} \)
71 \( 1 - 10.1T + 71T^{2} \)
73 \( 1 - 3.80T + 73T^{2} \)
79 \( 1 - 7.30T + 79T^{2} \)
83 \( 1 + 0.990T + 83T^{2} \)
89 \( 1 - 18.7T + 89T^{2} \)
97 \( 1 - 2T + 97T^{2} \)
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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

−9.095928626658449208538444277895, −7.949003799498513707122672059699, −7.61518114660043356625493383028, −7.10492898956395748944348042667, −5.69949606122437804184567756105, −4.98084579356673678649618921249, −3.86511359359805130047185739695, −3.15568833185674849763441464527, −2.61425801610316189603757033436, −0.64182076350127137841512975024, 0.64182076350127137841512975024, 2.61425801610316189603757033436, 3.15568833185674849763441464527, 3.86511359359805130047185739695, 4.98084579356673678649618921249, 5.69949606122437804184567756105, 7.10492898956395748944348042667, 7.61518114660043356625493383028, 7.949003799498513707122672059699, 9.095928626658449208538444277895

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