Properties

Label 2-91e2-1.1-c1-0-35
Degree $2$
Conductor $8281$
Sign $1$
Analytic cond. $66.1241$
Root an. cond. $8.13167$
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  − 1.90·2-s − 0.428·3-s + 1.63·4-s + 1.47·5-s + 0.816·6-s + 0.702·8-s − 2.81·9-s − 2.80·10-s − 4.39·11-s − 0.698·12-s − 0.631·15-s − 4.60·16-s + 1.20·17-s + 5.36·18-s − 3.24·19-s + 2.40·20-s + 8.37·22-s − 4.43·23-s − 0.301·24-s − 2.82·25-s + 2.49·27-s + 0.167·29-s + 1.20·30-s − 5.24·31-s + 7.36·32-s + 1.88·33-s − 2.29·34-s + ⋯
L(s)  = 1  − 1.34·2-s − 0.247·3-s + 0.815·4-s + 0.658·5-s + 0.333·6-s + 0.248·8-s − 0.938·9-s − 0.887·10-s − 1.32·11-s − 0.201·12-s − 0.162·15-s − 1.15·16-s + 0.291·17-s + 1.26·18-s − 0.743·19-s + 0.537·20-s + 1.78·22-s − 0.925·23-s − 0.0614·24-s − 0.565·25-s + 0.479·27-s + 0.0311·29-s + 0.219·30-s − 0.942·31-s + 1.30·32-s + 0.327·33-s − 0.393·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8281 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8281 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8281\)    =    \(7^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(66.1241\)
Root analytic conductor: \(8.13167\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8281,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2941746319\)
\(L(\frac12)\) \(\approx\) \(0.2941746319\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
13 \( 1 \)
good2 \( 1 + 1.90T + 2T^{2} \)
3 \( 1 + 0.428T + 3T^{2} \)
5 \( 1 - 1.47T + 5T^{2} \)
11 \( 1 + 4.39T + 11T^{2} \)
17 \( 1 - 1.20T + 17T^{2} \)
19 \( 1 + 3.24T + 19T^{2} \)
23 \( 1 + 4.43T + 23T^{2} \)
29 \( 1 - 0.167T + 29T^{2} \)
31 \( 1 + 5.24T + 31T^{2} \)
37 \( 1 - 7.05T + 37T^{2} \)
41 \( 1 + 5.16T + 41T^{2} \)
43 \( 1 - 0.0227T + 43T^{2} \)
47 \( 1 + 11.6T + 47T^{2} \)
53 \( 1 + 0.141T + 53T^{2} \)
59 \( 1 - 5.34T + 59T^{2} \)
61 \( 1 + 11.5T + 61T^{2} \)
67 \( 1 - 4.13T + 67T^{2} \)
71 \( 1 + 9.96T + 71T^{2} \)
73 \( 1 + 15.2T + 73T^{2} \)
79 \( 1 - 0.774T + 79T^{2} \)
83 \( 1 - 16.0T + 83T^{2} \)
89 \( 1 + 6.55T + 89T^{2} \)
97 \( 1 + 3.49T + 97T^{2} \)
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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

−7.961571011622999994386850376324, −7.43556930329436879496381620037, −6.43527565538920545260867809302, −5.88063971259177853238558962960, −5.20386036664322956315803183187, −4.40280630804853183646582096675, −3.18742032222801843492213116359, −2.31295052864149071679363394440, −1.68645585870131622499901142520, −0.32055482015236223774701580294, 0.32055482015236223774701580294, 1.68645585870131622499901142520, 2.31295052864149071679363394440, 3.18742032222801843492213116359, 4.40280630804853183646582096675, 5.20386036664322956315803183187, 5.88063971259177853238558962960, 6.43527565538920545260867809302, 7.43556930329436879496381620037, 7.961571011622999994386850376324

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