Properties

Label 2-836-1.1-c1-0-5
Degree $2$
Conductor $836$
Sign $1$
Analytic cond. $6.67549$
Root an. cond. $2.58369$
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  − 0.658·3-s − 2.39·5-s + 4.45·7-s − 2.56·9-s + 11-s + 3.38·13-s + 1.57·15-s − 5.17·17-s + 19-s − 2.93·21-s + 0.851·23-s + 0.750·25-s + 3.66·27-s + 7.62·29-s + 6.34·31-s − 0.658·33-s − 10.6·35-s + 9.00·37-s − 2.22·39-s − 3.15·41-s + 5.24·43-s + 6.15·45-s + 8.77·47-s + 12.8·49-s + 3.40·51-s + 9.81·53-s − 2.39·55-s + ⋯
L(s)  = 1  − 0.380·3-s − 1.07·5-s + 1.68·7-s − 0.855·9-s + 0.301·11-s + 0.938·13-s + 0.407·15-s − 1.25·17-s + 0.229·19-s − 0.640·21-s + 0.177·23-s + 0.150·25-s + 0.705·27-s + 1.41·29-s + 1.14·31-s − 0.114·33-s − 1.80·35-s + 1.48·37-s − 0.356·39-s − 0.492·41-s + 0.800·43-s + 0.917·45-s + 1.27·47-s + 1.84·49-s + 0.477·51-s + 1.34·53-s − 0.323·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 836 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 836 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(836\)    =    \(2^{2} \cdot 11 \cdot 19\)
Sign: $1$
Analytic conductor: \(6.67549\)
Root analytic conductor: \(2.58369\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 836,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.296731915\)
\(L(\frac12)\) \(\approx\) \(1.296731915\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 - T \)
19 \( 1 - T \)
good3 \( 1 + 0.658T + 3T^{2} \)
5 \( 1 + 2.39T + 5T^{2} \)
7 \( 1 - 4.45T + 7T^{2} \)
13 \( 1 - 3.38T + 13T^{2} \)
17 \( 1 + 5.17T + 17T^{2} \)
23 \( 1 - 0.851T + 23T^{2} \)
29 \( 1 - 7.62T + 29T^{2} \)
31 \( 1 - 6.34T + 31T^{2} \)
37 \( 1 - 9.00T + 37T^{2} \)
41 \( 1 + 3.15T + 41T^{2} \)
43 \( 1 - 5.24T + 43T^{2} \)
47 \( 1 - 8.77T + 47T^{2} \)
53 \( 1 - 9.81T + 53T^{2} \)
59 \( 1 + 1.57T + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 + 3.43T + 67T^{2} \)
71 \( 1 + 4.02T + 71T^{2} \)
73 \( 1 - 16.6T + 73T^{2} \)
79 \( 1 + 4.15T + 79T^{2} \)
83 \( 1 - 6.27T + 83T^{2} \)
89 \( 1 - 1.22T + 89T^{2} \)
97 \( 1 + 16.0T + 97T^{2} \)
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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

−10.69825728765251849222743679639, −9.073080538782031746661931974751, −8.339259910740620050934515774841, −7.928507566024172970074254379900, −6.76237944348761582930208432220, −5.77843893104613163556827997534, −4.67551708475743204009967841728, −4.10473091901220930465494172079, −2.61092831636976701271781426758, −0.987068161358979526923613269031, 0.987068161358979526923613269031, 2.61092831636976701271781426758, 4.10473091901220930465494172079, 4.67551708475743204009967841728, 5.77843893104613163556827997534, 6.76237944348761582930208432220, 7.928507566024172970074254379900, 8.339259910740620050934515774841, 9.073080538782031746661931974751, 10.69825728765251849222743679639

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