Properties

Label 2-2671-1.1-c1-0-142
Degree $2$
Conductor $2671$
Sign $-1$
Analytic cond. $21.3280$
Root an. cond. $4.61822$
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  + 0.218·2-s − 1.19·3-s − 1.95·4-s + 1.50·5-s − 0.260·6-s + 3.58·7-s − 0.863·8-s − 1.57·9-s + 0.328·10-s − 3.95·11-s + 2.32·12-s + 1.73·13-s + 0.782·14-s − 1.79·15-s + 3.71·16-s + 1.71·17-s − 0.344·18-s − 5.14·19-s − 2.93·20-s − 4.26·21-s − 0.863·22-s + 4.66·23-s + 1.02·24-s − 2.73·25-s + 0.379·26-s + 5.45·27-s − 6.98·28-s + ⋯
L(s)  = 1  + 0.154·2-s − 0.688·3-s − 0.976·4-s + 0.672·5-s − 0.106·6-s + 1.35·7-s − 0.305·8-s − 0.526·9-s + 0.103·10-s − 1.19·11-s + 0.671·12-s + 0.481·13-s + 0.209·14-s − 0.463·15-s + 0.928·16-s + 0.416·17-s − 0.0812·18-s − 1.17·19-s − 0.656·20-s − 0.931·21-s − 0.184·22-s + 0.973·23-s + 0.210·24-s − 0.547·25-s + 0.0743·26-s + 1.05·27-s − 1.32·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2671 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2671 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2671\)
Sign: $-1$
Analytic conductor: \(21.3280\)
Root analytic conductor: \(4.61822\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2671,\ (\ :1/2),\ -1)\)

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)$
bad2671 \( 1 + T \)
good2 \( 1 - 0.218T + 2T^{2} \)
3 \( 1 + 1.19T + 3T^{2} \)
5 \( 1 - 1.50T + 5T^{2} \)
7 \( 1 - 3.58T + 7T^{2} \)
11 \( 1 + 3.95T + 11T^{2} \)
13 \( 1 - 1.73T + 13T^{2} \)
17 \( 1 - 1.71T + 17T^{2} \)
19 \( 1 + 5.14T + 19T^{2} \)
23 \( 1 - 4.66T + 23T^{2} \)
29 \( 1 - 2.80T + 29T^{2} \)
31 \( 1 + 7.24T + 31T^{2} \)
37 \( 1 + 7.27T + 37T^{2} \)
41 \( 1 + 3.30T + 41T^{2} \)
43 \( 1 - 4.39T + 43T^{2} \)
47 \( 1 + 8.49T + 47T^{2} \)
53 \( 1 - 12.7T + 53T^{2} \)
59 \( 1 + 1.15T + 59T^{2} \)
61 \( 1 + 2.20T + 61T^{2} \)
67 \( 1 - 1.95T + 67T^{2} \)
71 \( 1 - 15.5T + 71T^{2} \)
73 \( 1 + 12.3T + 73T^{2} \)
79 \( 1 - 8.55T + 79T^{2} \)
83 \( 1 + 1.32T + 83T^{2} \)
89 \( 1 + 12.6T + 89T^{2} \)
97 \( 1 + 17.4T + 97T^{2} \)
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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

−8.419248844310976279974877934499, −7.997480750785336886661816611504, −6.83202455847634059217034793881, −5.74001874505911888612048293246, −5.33982940129554726843771041724, −4.85129513215881560764956362058, −3.81639274938678544821531613515, −2.57763145517012814518275030751, −1.41068274408165552826855146166, 0, 1.41068274408165552826855146166, 2.57763145517012814518275030751, 3.81639274938678544821531613515, 4.85129513215881560764956362058, 5.33982940129554726843771041724, 5.74001874505911888612048293246, 6.83202455847634059217034793881, 7.997480750785336886661816611504, 8.419248844310976279974877934499

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