Properties

Label 2-671-1.1-c1-0-49
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.782·2-s + 1.34·3-s − 1.38·4-s − 0.742·5-s + 1.05·6-s − 2.34·7-s − 2.65·8-s − 1.18·9-s − 0.581·10-s − 11-s − 1.86·12-s − 2.09·13-s − 1.83·14-s − 15-s + 0.699·16-s − 4.14·17-s − 0.928·18-s + 3.60·19-s + 1.02·20-s − 3.16·21-s − 0.782·22-s − 0.776·23-s − 3.57·24-s − 4.44·25-s − 1.63·26-s − 5.63·27-s + 3.25·28-s + ⋯
L(s)  = 1  + 0.553·2-s + 0.777·3-s − 0.693·4-s − 0.332·5-s + 0.430·6-s − 0.887·7-s − 0.937·8-s − 0.395·9-s − 0.183·10-s − 0.301·11-s − 0.539·12-s − 0.580·13-s − 0.490·14-s − 0.258·15-s + 0.174·16-s − 1.00·17-s − 0.218·18-s + 0.826·19-s + 0.230·20-s − 0.689·21-s − 0.166·22-s − 0.161·23-s − 0.729·24-s − 0.889·25-s − 0.321·26-s − 1.08·27-s + 0.615·28-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: \(1\)
Selberg data: \((2,\ 671,\ (\ :1/2),\ -1)\)

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)$
bad11 \( 1 + T \)
61 \( 1 + T \)
good2 \( 1 - 0.782T + 2T^{2} \)
3 \( 1 - 1.34T + 3T^{2} \)
5 \( 1 + 0.742T + 5T^{2} \)
7 \( 1 + 2.34T + 7T^{2} \)
13 \( 1 + 2.09T + 13T^{2} \)
17 \( 1 + 4.14T + 17T^{2} \)
19 \( 1 - 3.60T + 19T^{2} \)
23 \( 1 + 0.776T + 23T^{2} \)
29 \( 1 - 2.99T + 29T^{2} \)
31 \( 1 + 5.41T + 31T^{2} \)
37 \( 1 - 8.69T + 37T^{2} \)
41 \( 1 - 7.27T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 - 9.01T + 47T^{2} \)
53 \( 1 + 8.90T + 53T^{2} \)
59 \( 1 + 7.30T + 59T^{2} \)
67 \( 1 - 12.2T + 67T^{2} \)
71 \( 1 + 14.2T + 71T^{2} \)
73 \( 1 - 11.6T + 73T^{2} \)
79 \( 1 - 8.08T + 79T^{2} \)
83 \( 1 + 0.786T + 83T^{2} \)
89 \( 1 + 4.13T + 89T^{2} \)
97 \( 1 + 10.2T + 97T^{2} \)
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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

−9.606242139747453298522566391244, −9.415688117774351761006236537744, −8.361757666374228673264251958380, −7.60908309911086684142827933705, −6.36743487272197385130949725936, −5.42708133505674306197001399466, −4.31721828151194991557550212682, −3.40615673315827058921822313712, −2.56562691549407031890805347774, 0, 2.56562691549407031890805347774, 3.40615673315827058921822313712, 4.31721828151194991557550212682, 5.42708133505674306197001399466, 6.36743487272197385130949725936, 7.60908309911086684142827933705, 8.361757666374228673264251958380, 9.415688117774351761006236537744, 9.606242139747453298522566391244

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