Properties

Label 2-667-1.1-c1-0-25
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.75·2-s + 2.22·3-s + 5.59·4-s + 3.97·5-s − 6.13·6-s + 1.71·7-s − 9.90·8-s + 1.95·9-s − 10.9·10-s + 2.05·11-s + 12.4·12-s − 3.29·13-s − 4.73·14-s + 8.83·15-s + 16.1·16-s + 6.66·17-s − 5.38·18-s − 5.33·19-s + 22.2·20-s + 3.82·21-s − 5.67·22-s + 23-s − 22.0·24-s + 10.7·25-s + 9.07·26-s − 2.33·27-s + 9.61·28-s + ⋯
L(s)  = 1  − 1.94·2-s + 1.28·3-s + 2.79·4-s + 1.77·5-s − 2.50·6-s + 0.649·7-s − 3.50·8-s + 0.650·9-s − 3.46·10-s + 0.620·11-s + 3.59·12-s − 0.913·13-s − 1.26·14-s + 2.28·15-s + 4.02·16-s + 1.61·17-s − 1.26·18-s − 1.22·19-s + 4.96·20-s + 0.834·21-s − 1.20·22-s + 0.208·23-s − 4.50·24-s + 2.15·25-s + 1.78·26-s − 0.448·27-s + 1.81·28-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: \(0\)
Selberg data: \((2,\ 667,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.412619466\)
\(L(\frac12)\) \(\approx\) \(1.412619466\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.75T + 2T^{2} \)
3 \( 1 - 2.22T + 3T^{2} \)
5 \( 1 - 3.97T + 5T^{2} \)
7 \( 1 - 1.71T + 7T^{2} \)
11 \( 1 - 2.05T + 11T^{2} \)
13 \( 1 + 3.29T + 13T^{2} \)
17 \( 1 - 6.66T + 17T^{2} \)
19 \( 1 + 5.33T + 19T^{2} \)
31 \( 1 + 7.39T + 31T^{2} \)
37 \( 1 + 0.411T + 37T^{2} \)
41 \( 1 + 0.911T + 41T^{2} \)
43 \( 1 + 8.79T + 43T^{2} \)
47 \( 1 - 2.09T + 47T^{2} \)
53 \( 1 - 4.39T + 53T^{2} \)
59 \( 1 + 10.2T + 59T^{2} \)
61 \( 1 + 3.66T + 61T^{2} \)
67 \( 1 - 6.04T + 67T^{2} \)
71 \( 1 + 3.14T + 71T^{2} \)
73 \( 1 + 9.21T + 73T^{2} \)
79 \( 1 - 15.8T + 79T^{2} \)
83 \( 1 - 4.38T + 83T^{2} \)
89 \( 1 + 3.34T + 89T^{2} \)
97 \( 1 - 10.1T + 97T^{2} \)
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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

−10.08966799893435182052664391281, −9.451619669006417582720142849615, −8.996360212304309957668026955746, −8.189126080738883525255048557341, −7.41517726424255693806043796461, −6.45298791595998468384846901911, −5.44679366377058012267935324936, −3.15600443676083909287705500878, −2.11763972102688109809777699315, −1.57195574705848677486262265441, 1.57195574705848677486262265441, 2.11763972102688109809777699315, 3.15600443676083909287705500878, 5.44679366377058012267935324936, 6.45298791595998468384846901911, 7.41517726424255693806043796461, 8.189126080738883525255048557341, 8.996360212304309957668026955746, 9.451619669006417582720142849615, 10.08966799893435182052664391281

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