Properties

Label 2-667-1.1-c1-0-8
Degree $2$
Conductor $667$
Sign $-1$
Analytic cond. $5.32602$
Root an. cond. $2.30781$
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  − 2.58·2-s − 2.87·3-s + 4.68·4-s − 3.69·5-s + 7.43·6-s − 0.298·7-s − 6.95·8-s + 5.26·9-s + 9.56·10-s − 1.58·11-s − 13.4·12-s − 4.24·13-s + 0.771·14-s + 10.6·15-s + 8.61·16-s + 4.97·17-s − 13.6·18-s + 8.32·19-s − 17.3·20-s + 0.857·21-s + 4.09·22-s − 23-s + 20.0·24-s + 8.67·25-s + 10.9·26-s − 6.52·27-s − 1.39·28-s + ⋯
L(s)  = 1  − 1.82·2-s − 1.66·3-s + 2.34·4-s − 1.65·5-s + 3.03·6-s − 0.112·7-s − 2.45·8-s + 1.75·9-s + 3.02·10-s − 0.477·11-s − 3.89·12-s − 1.17·13-s + 0.206·14-s + 2.74·15-s + 2.15·16-s + 1.20·17-s − 3.21·18-s + 1.90·19-s − 3.87·20-s + 0.187·21-s + 0.873·22-s − 0.208·23-s + 4.08·24-s + 1.73·25-s + 2.15·26-s − 1.25·27-s − 0.264·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 667 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 667 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(667\)    =    \(23 \cdot 29\)
Sign: $-1$
Analytic conductor: \(5.32602\)
Root analytic conductor: \(2.30781\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 667,\ (\ :1/2),\ -1)\)

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)$
bad23 \( 1 + T \)
29 \( 1 + T \)
good2 \( 1 + 2.58T + 2T^{2} \)
3 \( 1 + 2.87T + 3T^{2} \)
5 \( 1 + 3.69T + 5T^{2} \)
7 \( 1 + 0.298T + 7T^{2} \)
11 \( 1 + 1.58T + 11T^{2} \)
13 \( 1 + 4.24T + 13T^{2} \)
17 \( 1 - 4.97T + 17T^{2} \)
19 \( 1 - 8.32T + 19T^{2} \)
31 \( 1 + 0.692T + 31T^{2} \)
37 \( 1 - 7.77T + 37T^{2} \)
41 \( 1 - 5.66T + 41T^{2} \)
43 \( 1 + 2.82T + 43T^{2} \)
47 \( 1 - 0.941T + 47T^{2} \)
53 \( 1 + 8.52T + 53T^{2} \)
59 \( 1 + 5.47T + 59T^{2} \)
61 \( 1 + 7.60T + 61T^{2} \)
67 \( 1 - 8.46T + 67T^{2} \)
71 \( 1 - 14.1T + 71T^{2} \)
73 \( 1 + 5.10T + 73T^{2} \)
79 \( 1 + 0.828T + 79T^{2} \)
83 \( 1 + 17.8T + 83T^{2} \)
89 \( 1 + 6.78T + 89T^{2} \)
97 \( 1 - 9.10T + 97T^{2} \)
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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

−9.996500084915148246881844337460, −9.567754348352624146425253215807, −8.008583712267892591754977310925, −7.58690633226087232054931087305, −7.00407423324327812750388531412, −5.79219354834585084886262317910, −4.75121756589594981719428905507, −3.12163582341770630101730797076, −1.01067586470011474398636321036, 0, 1.01067586470011474398636321036, 3.12163582341770630101730797076, 4.75121756589594981719428905507, 5.79219354834585084886262317910, 7.00407423324327812750388531412, 7.58690633226087232054931087305, 8.008583712267892591754977310925, 9.567754348352624146425253215807, 9.996500084915148246881844337460

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