Properties

Label 2-671-1.1-c1-0-29
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  − 1.29·2-s + 3.40·3-s − 0.324·4-s + 2.94·5-s − 4.41·6-s − 0.962·7-s + 3.00·8-s + 8.61·9-s − 3.80·10-s − 11-s − 1.10·12-s − 1.22·13-s + 1.24·14-s + 10.0·15-s − 3.24·16-s + 4.62·17-s − 11.1·18-s − 5.94·19-s − 0.953·20-s − 3.27·21-s + 1.29·22-s − 0.745·23-s + 10.2·24-s + 3.65·25-s + 1.58·26-s + 19.1·27-s + 0.312·28-s + ⋯
L(s)  = 1  − 0.915·2-s + 1.96·3-s − 0.162·4-s + 1.31·5-s − 1.80·6-s − 0.363·7-s + 1.06·8-s + 2.87·9-s − 1.20·10-s − 0.301·11-s − 0.318·12-s − 0.339·13-s + 0.333·14-s + 2.58·15-s − 0.811·16-s + 1.12·17-s − 2.62·18-s − 1.36·19-s − 0.213·20-s − 0.715·21-s + 0.275·22-s − 0.155·23-s + 2.09·24-s + 0.731·25-s + 0.311·26-s + 3.67·27-s + 0.0589·28-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

\(L(1)\) \(\approx\) \(2.011892584\)
\(L(\frac12)\) \(\approx\) \(2.011892584\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.29T + 2T^{2} \)
3 \( 1 - 3.40T + 3T^{2} \)
5 \( 1 - 2.94T + 5T^{2} \)
7 \( 1 + 0.962T + 7T^{2} \)
13 \( 1 + 1.22T + 13T^{2} \)
17 \( 1 - 4.62T + 17T^{2} \)
19 \( 1 + 5.94T + 19T^{2} \)
23 \( 1 + 0.745T + 23T^{2} \)
29 \( 1 + 2.48T + 29T^{2} \)
31 \( 1 + 7.01T + 31T^{2} \)
37 \( 1 - 8.66T + 37T^{2} \)
41 \( 1 - 4.87T + 41T^{2} \)
43 \( 1 + 7.47T + 43T^{2} \)
47 \( 1 - 5.10T + 47T^{2} \)
53 \( 1 + 12.5T + 53T^{2} \)
59 \( 1 + 4.29T + 59T^{2} \)
67 \( 1 + 6.70T + 67T^{2} \)
71 \( 1 + 5.44T + 71T^{2} \)
73 \( 1 - 13.4T + 73T^{2} \)
79 \( 1 + 3.09T + 79T^{2} \)
83 \( 1 - 11.8T + 83T^{2} \)
89 \( 1 - 13.7T + 89T^{2} \)
97 \( 1 - 16.5T + 97T^{2} \)
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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

−10.03577321767184995913525722796, −9.414825297941175488476085759109, −9.064076523530653221876484987650, −8.033554152583894565350464430738, −7.54206412400215578766980884647, −6.31916789862838907184871549348, −4.83154389702530355781251950120, −3.64449285955004886054966007929, −2.42056058734467106636810439923, −1.59494850362509287352611003543, 1.59494850362509287352611003543, 2.42056058734467106636810439923, 3.64449285955004886054966007929, 4.83154389702530355781251950120, 6.31916789862838907184871549348, 7.54206412400215578766980884647, 8.033554152583894565350464430738, 9.064076523530653221876484987650, 9.414825297941175488476085759109, 10.03577321767184995913525722796

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