Properties

Label 2-1792-1.1-c1-0-27
Degree $2$
Conductor $1792$
Sign $1$
Analytic cond. $14.3091$
Root an. cond. $3.78274$
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  + 2.61·3-s + 2.61·5-s + 7-s + 3.82·9-s − 2.16·11-s + 0.448·13-s + 6.82·15-s − 7.65·17-s + 4.77·19-s + 2.61·21-s + 6.82·23-s + 1.82·25-s + 2.16·27-s + 9.55·29-s − 5.65·31-s − 5.65·33-s + 2.61·35-s + 5.22·37-s + 1.17·39-s + 3.65·41-s + 2.16·43-s + 10.0·45-s + 8·47-s + 49-s − 20.0·51-s − 10.4·53-s − 5.65·55-s + ⋯
L(s)  = 1  + 1.50·3-s + 1.16·5-s + 0.377·7-s + 1.27·9-s − 0.652·11-s + 0.124·13-s + 1.76·15-s − 1.85·17-s + 1.09·19-s + 0.570·21-s + 1.42·23-s + 0.365·25-s + 0.416·27-s + 1.77·29-s − 1.01·31-s − 0.984·33-s + 0.441·35-s + 0.859·37-s + 0.187·39-s + 0.571·41-s + 0.330·43-s + 1.49·45-s + 1.16·47-s + 0.142·49-s − 2.80·51-s − 1.43·53-s − 0.762·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1792\)    =    \(2^{8} \cdot 7\)
Sign: $1$
Analytic conductor: \(14.3091\)
Root analytic conductor: \(3.78274\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1792,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.694568828\)
\(L(\frac12)\) \(\approx\) \(3.694568828\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
good3 \( 1 - 2.61T + 3T^{2} \)
5 \( 1 - 2.61T + 5T^{2} \)
11 \( 1 + 2.16T + 11T^{2} \)
13 \( 1 - 0.448T + 13T^{2} \)
17 \( 1 + 7.65T + 17T^{2} \)
19 \( 1 - 4.77T + 19T^{2} \)
23 \( 1 - 6.82T + 23T^{2} \)
29 \( 1 - 9.55T + 29T^{2} \)
31 \( 1 + 5.65T + 31T^{2} \)
37 \( 1 - 5.22T + 37T^{2} \)
41 \( 1 - 3.65T + 41T^{2} \)
43 \( 1 - 2.16T + 43T^{2} \)
47 \( 1 - 8T + 47T^{2} \)
53 \( 1 + 10.4T + 53T^{2} \)
59 \( 1 - 0.448T + 59T^{2} \)
61 \( 1 + 12.1T + 61T^{2} \)
67 \( 1 - 3.06T + 67T^{2} \)
71 \( 1 - 2.34T + 71T^{2} \)
73 \( 1 + 11.6T + 73T^{2} \)
79 \( 1 - 2.34T + 79T^{2} \)
83 \( 1 + 13.0T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 + 10T + 97T^{2} \)
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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

−9.134222896591160989434898463738, −8.727565329810190517766854140888, −7.80249081283062657625496515780, −7.08998766583628488271175976414, −6.12508643194114885271545844381, −5.10615350547528799135240786300, −4.27616477907520258298101433049, −2.92532233568599574162167171213, −2.48497696600865014923459916060, −1.43658489468924087175162109080, 1.43658489468924087175162109080, 2.48497696600865014923459916060, 2.92532233568599574162167171213, 4.27616477907520258298101433049, 5.10615350547528799135240786300, 6.12508643194114885271545844381, 7.08998766583628488271175976414, 7.80249081283062657625496515780, 8.727565329810190517766854140888, 9.134222896591160989434898463738

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