Properties

Label 2-671-1.1-c1-0-37
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  − 0.255·2-s − 0.387·3-s − 1.93·4-s + 2.57·5-s + 0.0991·6-s − 0.612·7-s + 1.00·8-s − 2.84·9-s − 0.659·10-s − 11-s + 0.750·12-s − 3.42·13-s + 0.156·14-s − 15-s + 3.61·16-s + 1.40·17-s + 0.728·18-s − 0.203·19-s − 4.98·20-s + 0.237·21-s + 0.255·22-s − 7.26·23-s − 0.390·24-s + 1.64·25-s + 0.874·26-s + 2.26·27-s + 1.18·28-s + ⋯
L(s)  = 1  − 0.180·2-s − 0.223·3-s − 0.967·4-s + 1.15·5-s + 0.0404·6-s − 0.231·7-s + 0.355·8-s − 0.949·9-s − 0.208·10-s − 0.301·11-s + 0.216·12-s − 0.948·13-s + 0.0418·14-s − 0.258·15-s + 0.902·16-s + 0.341·17-s + 0.171·18-s − 0.0467·19-s − 1.11·20-s + 0.0518·21-s + 0.0545·22-s − 1.51·23-s − 0.0796·24-s + 0.329·25-s + 0.171·26-s + 0.436·27-s + 0.223·28-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 \( 1 + 0.255T + 2T^{2} \)
3 \( 1 + 0.387T + 3T^{2} \)
5 \( 1 - 2.57T + 5T^{2} \)
7 \( 1 + 0.612T + 7T^{2} \)
13 \( 1 + 3.42T + 13T^{2} \)
17 \( 1 - 1.40T + 17T^{2} \)
19 \( 1 + 0.203T + 19T^{2} \)
23 \( 1 + 7.26T + 23T^{2} \)
29 \( 1 + 2.39T + 29T^{2} \)
31 \( 1 - 0.0531T + 31T^{2} \)
37 \( 1 + 4.56T + 37T^{2} \)
41 \( 1 + 12.5T + 41T^{2} \)
43 \( 1 - 5.84T + 43T^{2} \)
47 \( 1 - 5.88T + 47T^{2} \)
53 \( 1 + 9.59T + 53T^{2} \)
59 \( 1 + 6.40T + 59T^{2} \)
67 \( 1 + 6.19T + 67T^{2} \)
71 \( 1 - 6.32T + 71T^{2} \)
73 \( 1 + 3.28T + 73T^{2} \)
79 \( 1 - 6.61T + 79T^{2} \)
83 \( 1 + 6.24T + 83T^{2} \)
89 \( 1 - 1.31T + 89T^{2} \)
97 \( 1 - 6.95T + 97T^{2} \)
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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

−9.948186238402714139360541025899, −9.373671556730208233960653827835, −8.485091436537824737625786935528, −7.60112957037106491532293006890, −6.21990955294778653755394421123, −5.54528460244094820338802018239, −4.75639753735756710041031284030, −3.32227902790717779345396195603, −1.97485106343329027577602507079, 0, 1.97485106343329027577602507079, 3.32227902790717779345396195603, 4.75639753735756710041031284030, 5.54528460244094820338802018239, 6.21990955294778653755394421123, 7.60112957037106491532293006890, 8.485091436537824737625786935528, 9.373671556730208233960653827835, 9.948186238402714139360541025899

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