Properties

Label 2-833-1.1-c1-0-39
Degree $2$
Conductor $833$
Sign $-1$
Analytic cond. $6.65153$
Root an. cond. $2.57905$
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  − 2.30·2-s + 1.87·3-s + 3.33·4-s − 0.652·5-s − 4.33·6-s − 3.07·8-s + 0.518·9-s + 1.50·10-s + 0.394·11-s + 6.24·12-s − 6.61·13-s − 1.22·15-s + 0.433·16-s + 17-s − 1.19·18-s − 0.739·19-s − 2.17·20-s − 0.910·22-s + 0.223·23-s − 5.76·24-s − 4.57·25-s + 15.2·26-s − 4.65·27-s − 5.35·29-s + 2.82·30-s − 4.25·31-s + 5.14·32-s + ⋯
L(s)  = 1  − 1.63·2-s + 1.08·3-s + 1.66·4-s − 0.291·5-s − 1.76·6-s − 1.08·8-s + 0.172·9-s + 0.476·10-s + 0.118·11-s + 1.80·12-s − 1.83·13-s − 0.315·15-s + 0.108·16-s + 0.242·17-s − 0.282·18-s − 0.169·19-s − 0.485·20-s − 0.194·22-s + 0.0466·23-s − 1.17·24-s − 0.914·25-s + 2.99·26-s − 0.895·27-s − 0.994·29-s + 0.515·30-s − 0.764·31-s + 0.909·32-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(833\)    =    \(7^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(6.65153\)
Root analytic conductor: \(2.57905\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 833,\ (\ :1/2),\ -1)\)

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)$
bad7 \( 1 \)
17 \( 1 - T \)
good2 \( 1 + 2.30T + 2T^{2} \)
3 \( 1 - 1.87T + 3T^{2} \)
5 \( 1 + 0.652T + 5T^{2} \)
11 \( 1 - 0.394T + 11T^{2} \)
13 \( 1 + 6.61T + 13T^{2} \)
19 \( 1 + 0.739T + 19T^{2} \)
23 \( 1 - 0.223T + 23T^{2} \)
29 \( 1 + 5.35T + 29T^{2} \)
31 \( 1 + 4.25T + 31T^{2} \)
37 \( 1 + 9.01T + 37T^{2} \)
41 \( 1 - 9.79T + 41T^{2} \)
43 \( 1 - 7.13T + 43T^{2} \)
47 \( 1 + 4.57T + 47T^{2} \)
53 \( 1 - 2.03T + 53T^{2} \)
59 \( 1 - 8.80T + 59T^{2} \)
61 \( 1 + 9.79T + 61T^{2} \)
67 \( 1 - 10.4T + 67T^{2} \)
71 \( 1 - 0.0440T + 71T^{2} \)
73 \( 1 + 11.2T + 73T^{2} \)
79 \( 1 - 15.6T + 79T^{2} \)
83 \( 1 + 12.9T + 83T^{2} \)
89 \( 1 + 9.80T + 89T^{2} \)
97 \( 1 + 0.652T + 97T^{2} \)
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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

−9.449309801019550863941159836522, −9.128957952879717744478564911342, −8.106178660777343109241856812134, −7.60231780709917793027203451868, −6.98469190780293741395237314614, −5.50373590842502153352310206238, −4.03194993980328496417223999485, −2.72541307192515306679627019070, −1.90185217549445537457691545154, 0, 1.90185217549445537457691545154, 2.72541307192515306679627019070, 4.03194993980328496417223999485, 5.50373590842502153352310206238, 6.98469190780293741395237314614, 7.60231780709917793027203451868, 8.106178660777343109241856812134, 9.128957952879717744478564911342, 9.449309801019550863941159836522

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