Properties

Label 2-671-1.1-c1-0-18
Degree $2$
Conductor $671$
Sign $1$
Analytic cond. $5.35796$
Root an. cond. $2.31472$
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  − 1.82·2-s + 3.09·3-s + 1.32·4-s − 3.15·5-s − 5.64·6-s − 0.287·7-s + 1.23·8-s + 6.60·9-s + 5.74·10-s + 11-s + 4.10·12-s + 0.910·13-s + 0.524·14-s − 9.77·15-s − 4.89·16-s + 0.621·17-s − 12.0·18-s + 6.81·19-s − 4.17·20-s − 0.890·21-s − 1.82·22-s − 7.16·23-s + 3.82·24-s + 4.94·25-s − 1.66·26-s + 11.1·27-s − 0.380·28-s + ⋯
L(s)  = 1  − 1.28·2-s + 1.78·3-s + 0.661·4-s − 1.41·5-s − 2.30·6-s − 0.108·7-s + 0.436·8-s + 2.20·9-s + 1.81·10-s + 0.301·11-s + 1.18·12-s + 0.252·13-s + 0.140·14-s − 2.52·15-s − 1.22·16-s + 0.150·17-s − 2.83·18-s + 1.56·19-s − 0.933·20-s − 0.194·21-s − 0.388·22-s − 1.49·23-s + 0.780·24-s + 0.989·25-s − 0.325·26-s + 2.15·27-s − 0.0718·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 671 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 671 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(671\)    =    \(11 \cdot 61\)
Sign: $1$
Analytic conductor: \(5.35796\)
Root analytic conductor: \(2.31472\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 671,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.177916224\)
\(L(\frac12)\) \(\approx\) \(1.177916224\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 - T \)
61 \( 1 + T \)
good2 \( 1 + 1.82T + 2T^{2} \)
3 \( 1 - 3.09T + 3T^{2} \)
5 \( 1 + 3.15T + 5T^{2} \)
7 \( 1 + 0.287T + 7T^{2} \)
13 \( 1 - 0.910T + 13T^{2} \)
17 \( 1 - 0.621T + 17T^{2} \)
19 \( 1 - 6.81T + 19T^{2} \)
23 \( 1 + 7.16T + 23T^{2} \)
29 \( 1 - 7.26T + 29T^{2} \)
31 \( 1 - 5.73T + 31T^{2} \)
37 \( 1 - 9.51T + 37T^{2} \)
41 \( 1 - 6.96T + 41T^{2} \)
43 \( 1 - 1.62T + 43T^{2} \)
47 \( 1 + 11.4T + 47T^{2} \)
53 \( 1 - 2.14T + 53T^{2} \)
59 \( 1 - 4.08T + 59T^{2} \)
67 \( 1 - 11.2T + 67T^{2} \)
71 \( 1 - 4.90T + 71T^{2} \)
73 \( 1 - 9.71T + 73T^{2} \)
79 \( 1 + 4.88T + 79T^{2} \)
83 \( 1 + 8.93T + 83T^{2} \)
89 \( 1 + 13.4T + 89T^{2} \)
97 \( 1 - 3.68T + 97T^{2} \)
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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

−9.840106266440173777865960355265, −9.679960666425160282546182261000, −8.540035805720716481301599058108, −8.029826311928305858095110919174, −7.70678186425726683884107186190, −6.70535691258700368117708877799, −4.50336507884121581204348000186, −3.72307827168967374326251090004, −2.66673304094879095611165429930, −1.11325866548542775683209569927, 1.11325866548542775683209569927, 2.66673304094879095611165429930, 3.72307827168967374326251090004, 4.50336507884121581204348000186, 6.70535691258700368117708877799, 7.70678186425726683884107186190, 8.029826311928305858095110919174, 8.540035805720716481301599058108, 9.679960666425160282546182261000, 9.840106266440173777865960355265

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