Properties

Label 2-671-1.1-c1-0-10
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  + 0.731·2-s − 2.97·3-s − 1.46·4-s + 2.76·5-s − 2.17·6-s − 1.34·7-s − 2.53·8-s + 5.85·9-s + 2.02·10-s − 11-s + 4.35·12-s − 4.81·13-s − 0.985·14-s − 8.22·15-s + 1.07·16-s + 6.15·17-s + 4.28·18-s − 0.496·19-s − 4.04·20-s + 4.00·21-s − 0.731·22-s + 7.44·23-s + 7.54·24-s + 2.64·25-s − 3.52·26-s − 8.49·27-s + 1.97·28-s + ⋯
L(s)  = 1  + 0.517·2-s − 1.71·3-s − 0.732·4-s + 1.23·5-s − 0.889·6-s − 0.508·7-s − 0.896·8-s + 1.95·9-s + 0.639·10-s − 0.301·11-s + 1.25·12-s − 1.33·13-s − 0.263·14-s − 2.12·15-s + 0.268·16-s + 1.49·17-s + 1.00·18-s − 0.113·19-s − 0.905·20-s + 0.874·21-s − 0.156·22-s + 1.55·23-s + 1.54·24-s + 0.528·25-s − 0.690·26-s − 1.63·27-s + 0.372·28-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

\(L(1)\) \(\approx\) \(0.9488515009\)
\(L(\frac12)\) \(\approx\) \(0.9488515009\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.731T + 2T^{2} \)
3 \( 1 + 2.97T + 3T^{2} \)
5 \( 1 - 2.76T + 5T^{2} \)
7 \( 1 + 1.34T + 7T^{2} \)
13 \( 1 + 4.81T + 13T^{2} \)
17 \( 1 - 6.15T + 17T^{2} \)
19 \( 1 + 0.496T + 19T^{2} \)
23 \( 1 - 7.44T + 23T^{2} \)
29 \( 1 + 0.647T + 29T^{2} \)
31 \( 1 - 4.67T + 31T^{2} \)
37 \( 1 - 11.3T + 37T^{2} \)
41 \( 1 - 9.09T + 41T^{2} \)
43 \( 1 + 9.64T + 43T^{2} \)
47 \( 1 - 8.36T + 47T^{2} \)
53 \( 1 - 9.40T + 53T^{2} \)
59 \( 1 - 0.756T + 59T^{2} \)
67 \( 1 + 9.70T + 67T^{2} \)
71 \( 1 - 10.9T + 71T^{2} \)
73 \( 1 + 12.1T + 73T^{2} \)
79 \( 1 - 4.46T + 79T^{2} \)
83 \( 1 + 14.1T + 83T^{2} \)
89 \( 1 - 16.8T + 89T^{2} \)
97 \( 1 + 2.10T + 97T^{2} \)
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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

−10.29164609489742233511013750594, −9.917883301619932491842692686095, −9.216101485319938753050461032194, −7.58971086125204050270189287180, −6.51260354729613177890815036809, −5.72896835081996095282376587818, −5.26556745138493777679008247057, −4.46422027428884276143689270447, −2.83180658525507084349702004104, −0.851104959327967857128684774384, 0.851104959327967857128684774384, 2.83180658525507084349702004104, 4.46422027428884276143689270447, 5.26556745138493777679008247057, 5.72896835081996095282376587818, 6.51260354729613177890815036809, 7.58971086125204050270189287180, 9.216101485319938753050461032194, 9.917883301619932491842692686095, 10.29164609489742233511013750594

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