Properties

Label 2-833-1.1-c1-0-5
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.0526·2-s − 1.28·3-s − 1.99·4-s − 0.451·5-s − 0.0674·6-s − 0.210·8-s − 1.35·9-s − 0.0237·10-s − 4.14·11-s + 2.56·12-s + 0.988·13-s + 0.579·15-s + 3.98·16-s + 17-s − 0.0713·18-s + 2.62·19-s + 0.902·20-s − 0.218·22-s − 1.66·23-s + 0.269·24-s − 4.79·25-s + 0.0520·26-s + 5.58·27-s + 3.20·29-s + 0.0304·30-s + 8.31·31-s + 0.630·32-s + ⋯
L(s)  = 1  + 0.0372·2-s − 0.740·3-s − 0.998·4-s − 0.202·5-s − 0.0275·6-s − 0.0743·8-s − 0.452·9-s − 0.00751·10-s − 1.25·11-s + 0.739·12-s + 0.274·13-s + 0.149·15-s + 0.995·16-s + 0.242·17-s − 0.0168·18-s + 0.601·19-s + 0.201·20-s − 0.0465·22-s − 0.348·23-s + 0.0550·24-s − 0.959·25-s + 0.0102·26-s + 1.07·27-s + 0.594·29-s + 0.00556·30-s + 1.49·31-s + 0.111·32-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: \(0\)
Selberg data: \((2,\ 833,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6587609922\)
\(L(\frac12)\) \(\approx\) \(0.6587609922\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.0526T + 2T^{2} \)
3 \( 1 + 1.28T + 3T^{2} \)
5 \( 1 + 0.451T + 5T^{2} \)
11 \( 1 + 4.14T + 11T^{2} \)
13 \( 1 - 0.988T + 13T^{2} \)
19 \( 1 - 2.62T + 19T^{2} \)
23 \( 1 + 1.66T + 23T^{2} \)
29 \( 1 - 3.20T + 29T^{2} \)
31 \( 1 - 8.31T + 31T^{2} \)
37 \( 1 - 5.35T + 37T^{2} \)
41 \( 1 + 3.74T + 41T^{2} \)
43 \( 1 - 0.271T + 43T^{2} \)
47 \( 1 - 1.87T + 47T^{2} \)
53 \( 1 + 4.61T + 53T^{2} \)
59 \( 1 - 11.1T + 59T^{2} \)
61 \( 1 - 6.31T + 61T^{2} \)
67 \( 1 - 11.0T + 67T^{2} \)
71 \( 1 - 10.4T + 71T^{2} \)
73 \( 1 - 6.74T + 73T^{2} \)
79 \( 1 + 0.0703T + 79T^{2} \)
83 \( 1 - 3.62T + 83T^{2} \)
89 \( 1 - 6.43T + 89T^{2} \)
97 \( 1 + 3.59T + 97T^{2} \)
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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

−10.16245263373035394372131671865, −9.548132013501225224110805797703, −8.229049381498166724393487632303, −8.043116137478009315499696580311, −6.57556752136677068115469870398, −5.55657031141488642634350877776, −5.07285683341805482184152037577, −3.97210365532531782649204173589, −2.76020340630797526681409313403, −0.66931407315206132147417338182, 0.66931407315206132147417338182, 2.76020340630797526681409313403, 3.97210365532531782649204173589, 5.07285683341805482184152037577, 5.55657031141488642634350877776, 6.57556752136677068115469870398, 8.043116137478009315499696580311, 8.229049381498166724393487632303, 9.548132013501225224110805797703, 10.16245263373035394372131671865

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