Properties

Label 2-833-1.1-c1-0-42
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  + 1.74·2-s − 2.89·3-s + 1.06·4-s + 0.790·5-s − 5.06·6-s − 1.64·8-s + 5.36·9-s + 1.38·10-s + 2.51·11-s − 3.06·12-s − 4.59·13-s − 2.28·15-s − 4.99·16-s − 17-s + 9.38·18-s + 0.869·19-s + 0.838·20-s + 4.40·22-s − 6.01·23-s + 4.75·24-s − 4.37·25-s − 8.03·26-s − 6.84·27-s − 7.62·29-s − 3.99·30-s − 6.34·31-s − 5.45·32-s + ⋯
L(s)  = 1  + 1.23·2-s − 1.67·3-s + 0.530·4-s + 0.353·5-s − 2.06·6-s − 0.580·8-s + 1.78·9-s + 0.437·10-s + 0.758·11-s − 0.885·12-s − 1.27·13-s − 0.590·15-s − 1.24·16-s − 0.242·17-s + 2.21·18-s + 0.199·19-s + 0.187·20-s + 0.938·22-s − 1.25·23-s + 0.969·24-s − 0.875·25-s − 1.57·26-s − 1.31·27-s − 1.41·29-s − 0.730·30-s − 1.14·31-s − 0.964·32-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 \( 1 - 1.74T + 2T^{2} \)
3 \( 1 + 2.89T + 3T^{2} \)
5 \( 1 - 0.790T + 5T^{2} \)
11 \( 1 - 2.51T + 11T^{2} \)
13 \( 1 + 4.59T + 13T^{2} \)
19 \( 1 - 0.869T + 19T^{2} \)
23 \( 1 + 6.01T + 23T^{2} \)
29 \( 1 + 7.62T + 29T^{2} \)
31 \( 1 + 6.34T + 31T^{2} \)
37 \( 1 - 9.87T + 37T^{2} \)
41 \( 1 - 4.58T + 41T^{2} \)
43 \( 1 + 12.1T + 43T^{2} \)
47 \( 1 + 4.67T + 47T^{2} \)
53 \( 1 + 0.380T + 53T^{2} \)
59 \( 1 + 8.52T + 59T^{2} \)
61 \( 1 - 11.8T + 61T^{2} \)
67 \( 1 + 2.57T + 67T^{2} \)
71 \( 1 + 3.34T + 71T^{2} \)
73 \( 1 + 2.68T + 73T^{2} \)
79 \( 1 - 11.3T + 79T^{2} \)
83 \( 1 - 12.3T + 83T^{2} \)
89 \( 1 - 4.37T + 89T^{2} \)
97 \( 1 - 15.4T + 97T^{2} \)
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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

−9.861285206907712775815507824576, −9.367427062173686598077050966596, −7.67467603413936791830099417129, −6.66865750113347967568866215713, −6.00026956881991100071968579538, −5.37112270500394460494064037658, −4.58651417742389739598756044840, −3.74095880844742451973781744525, −2.02253854192454319255145192920, 0, 2.02253854192454319255145192920, 3.74095880844742451973781744525, 4.58651417742389739598756044840, 5.37112270500394460494064037658, 6.00026956881991100071968579538, 6.66865750113347967568866215713, 7.67467603413936791830099417129, 9.367427062173686598077050966596, 9.861285206907712775815507824576

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