Properties

Label 2-29e2-1.1-c1-0-33
Degree $2$
Conductor $841$
Sign $-1$
Analytic cond. $6.71541$
Root an. cond. $2.59141$
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  − 0.414·2-s + 0.414·3-s − 1.82·4-s − 5-s − 0.171·6-s + 2.82·7-s + 1.58·8-s − 2.82·9-s + 0.414·10-s − 2.41·11-s − 0.757·12-s + 1.82·13-s − 1.17·14-s − 0.414·15-s + 3·16-s + 4.82·17-s + 1.17·18-s − 6·19-s + 1.82·20-s + 1.17·21-s + 0.999·22-s − 7.65·23-s + 0.656·24-s − 4·25-s − 0.757·26-s − 2.41·27-s − 5.17·28-s + ⋯
L(s)  = 1  − 0.292·2-s + 0.239·3-s − 0.914·4-s − 0.447·5-s − 0.0700·6-s + 1.06·7-s + 0.560·8-s − 0.942·9-s + 0.130·10-s − 0.727·11-s − 0.218·12-s + 0.507·13-s − 0.313·14-s − 0.106·15-s + 0.750·16-s + 1.17·17-s + 0.276·18-s − 1.37·19-s + 0.408·20-s + 0.255·21-s + 0.213·22-s − 1.59·23-s + 0.134·24-s − 0.800·25-s − 0.148·26-s − 0.464·27-s − 0.977·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 841 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 841 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(841\)    =    \(29^{2}\)
Sign: $-1$
Analytic conductor: \(6.71541\)
Root analytic conductor: \(2.59141\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 841,\ (\ :1/2),\ -1)\)

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)$
bad29 \( 1 \)
good2 \( 1 + 0.414T + 2T^{2} \)
3 \( 1 - 0.414T + 3T^{2} \)
5 \( 1 + T + 5T^{2} \)
7 \( 1 - 2.82T + 7T^{2} \)
11 \( 1 + 2.41T + 11T^{2} \)
13 \( 1 - 1.82T + 13T^{2} \)
17 \( 1 - 4.82T + 17T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 + 7.65T + 23T^{2} \)
31 \( 1 - 4.07T + 31T^{2} \)
37 \( 1 - 4T + 37T^{2} \)
41 \( 1 + 12.4T + 41T^{2} \)
43 \( 1 + 6.41T + 43T^{2} \)
47 \( 1 + 5.24T + 47T^{2} \)
53 \( 1 + 7.48T + 53T^{2} \)
59 \( 1 - 7.65T + 59T^{2} \)
61 \( 1 + 0.828T + 61T^{2} \)
67 \( 1 + 5.65T + 67T^{2} \)
71 \( 1 + 3.17T + 71T^{2} \)
73 \( 1 + 4T + 73T^{2} \)
79 \( 1 + 0.414T + 79T^{2} \)
83 \( 1 + 3.65T + 83T^{2} \)
89 \( 1 + 4.48T + 89T^{2} \)
97 \( 1 - 12.4T + 97T^{2} \)
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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

−9.843891024959667574583024731857, −8.556495502202495829982295388950, −8.206649419765317649468266249292, −7.78344471968576063808485266381, −6.13240958805781027285036890551, −5.23807383535796305776832788618, −4.34817811992148971814505817138, −3.35994816061471706941422621363, −1.80585185836520105198143358223, 0, 1.80585185836520105198143358223, 3.35994816061471706941422621363, 4.34817811992148971814505817138, 5.23807383535796305776832788618, 6.13240958805781027285036890551, 7.78344471968576063808485266381, 8.206649419765317649468266249292, 8.556495502202495829982295388950, 9.843891024959667574583024731857

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