Properties

Label 2-833-1.1-c3-0-54
Degree $2$
Conductor $833$
Sign $-1$
Analytic cond. $49.1485$
Root an. cond. $7.01060$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4.05·2-s − 2.41·3-s + 8.45·4-s − 20.0·5-s + 9.80·6-s − 1.83·8-s − 21.1·9-s + 81.5·10-s + 1.19·11-s − 20.4·12-s − 13.3·13-s + 48.5·15-s − 60.1·16-s − 17·17-s + 85.8·18-s − 71.4·19-s − 169.·20-s − 4.84·22-s + 50.4·23-s + 4.42·24-s + 278.·25-s + 54.3·26-s + 116.·27-s − 20.7·29-s − 197.·30-s − 189.·31-s + 258.·32-s + ⋯
L(s)  = 1  − 1.43·2-s − 0.465·3-s + 1.05·4-s − 1.79·5-s + 0.667·6-s − 0.0809·8-s − 0.783·9-s + 2.57·10-s + 0.0327·11-s − 0.491·12-s − 0.285·13-s + 0.836·15-s − 0.940·16-s − 0.242·17-s + 1.12·18-s − 0.862·19-s − 1.89·20-s − 0.0469·22-s + 0.457·23-s + 0.0376·24-s + 2.23·25-s + 0.409·26-s + 0.829·27-s − 0.132·29-s − 1.19·30-s − 1.09·31-s + 1.42·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 833 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 833 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(833\)    =    \(7^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(49.1485\)
Root analytic conductor: \(7.01060\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 833,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
17 \( 1 + 17T \)
good2 \( 1 + 4.05T + 8T^{2} \)
3 \( 1 + 2.41T + 27T^{2} \)
5 \( 1 + 20.0T + 125T^{2} \)
11 \( 1 - 1.19T + 1.33e3T^{2} \)
13 \( 1 + 13.3T + 2.19e3T^{2} \)
19 \( 1 + 71.4T + 6.85e3T^{2} \)
23 \( 1 - 50.4T + 1.21e4T^{2} \)
29 \( 1 + 20.7T + 2.43e4T^{2} \)
31 \( 1 + 189.T + 2.97e4T^{2} \)
37 \( 1 - 231.T + 5.06e4T^{2} \)
41 \( 1 - 324.T + 6.89e4T^{2} \)
43 \( 1 + 11.4T + 7.95e4T^{2} \)
47 \( 1 - 362.T + 1.03e5T^{2} \)
53 \( 1 - 517.T + 1.48e5T^{2} \)
59 \( 1 - 395.T + 2.05e5T^{2} \)
61 \( 1 + 479.T + 2.26e5T^{2} \)
67 \( 1 + 717.T + 3.00e5T^{2} \)
71 \( 1 + 286.T + 3.57e5T^{2} \)
73 \( 1 + 498.T + 3.89e5T^{2} \)
79 \( 1 - 1.01e3T + 4.93e5T^{2} \)
83 \( 1 - 719.T + 5.71e5T^{2} \)
89 \( 1 + 734.T + 7.04e5T^{2} \)
97 \( 1 - 1.22e3T + 9.12e5T^{2} \)
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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

−9.020766749569916936884676208856, −8.712437418608811729945704702609, −7.69932082856527405686397566815, −7.32127780291879712888596786603, −6.20203257653140832212626170625, −4.81310481027237763782331427683, −3.89873793657811389373402161394, −2.53841153820242555628282624709, −0.789208202478877053537755105681, 0, 0.789208202478877053537755105681, 2.53841153820242555628282624709, 3.89873793657811389373402161394, 4.81310481027237763782331427683, 6.20203257653140832212626170625, 7.32127780291879712888596786603, 7.69932082856527405686397566815, 8.712437418608811729945704702609, 9.020766749569916936884676208856

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