Properties

Label 2-667-1.1-c1-0-50
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  + 1.31·2-s + 1.82·3-s − 0.259·4-s − 4.11·5-s + 2.40·6-s − 2.74·7-s − 2.98·8-s + 0.329·9-s − 5.42·10-s + 4.56·11-s − 0.473·12-s − 6.36·13-s − 3.62·14-s − 7.50·15-s − 3.41·16-s − 3.25·17-s + 0.434·18-s + 6.59·19-s + 1.06·20-s − 5.01·21-s + 6.02·22-s + 23-s − 5.43·24-s + 11.9·25-s − 8.39·26-s − 4.87·27-s + 0.713·28-s + ⋯
L(s)  = 1  + 0.932·2-s + 1.05·3-s − 0.129·4-s − 1.83·5-s + 0.982·6-s − 1.03·7-s − 1.05·8-s + 0.109·9-s − 1.71·10-s + 1.37·11-s − 0.136·12-s − 1.76·13-s − 0.969·14-s − 1.93·15-s − 0.853·16-s − 0.788·17-s + 0.102·18-s + 1.51·19-s + 0.238·20-s − 1.09·21-s + 1.28·22-s + 0.208·23-s − 1.11·24-s + 2.38·25-s − 1.64·26-s − 0.937·27-s + 0.134·28-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 \( 1 - 1.31T + 2T^{2} \)
3 \( 1 - 1.82T + 3T^{2} \)
5 \( 1 + 4.11T + 5T^{2} \)
7 \( 1 + 2.74T + 7T^{2} \)
11 \( 1 - 4.56T + 11T^{2} \)
13 \( 1 + 6.36T + 13T^{2} \)
17 \( 1 + 3.25T + 17T^{2} \)
19 \( 1 - 6.59T + 19T^{2} \)
31 \( 1 + 9.08T + 31T^{2} \)
37 \( 1 - 6.61T + 37T^{2} \)
41 \( 1 + 2.61T + 41T^{2} \)
43 \( 1 + 8.65T + 43T^{2} \)
47 \( 1 + 5.78T + 47T^{2} \)
53 \( 1 - 1.33T + 53T^{2} \)
59 \( 1 - 7.66T + 59T^{2} \)
61 \( 1 - 5.22T + 61T^{2} \)
67 \( 1 - 1.97T + 67T^{2} \)
71 \( 1 + 4.65T + 71T^{2} \)
73 \( 1 + 6.95T + 73T^{2} \)
79 \( 1 - 9.90T + 79T^{2} \)
83 \( 1 + 11.5T + 83T^{2} \)
89 \( 1 + 2.94T + 89T^{2} \)
97 \( 1 - 2.26T + 97T^{2} \)
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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

−9.684529591046766004183302971407, −9.229902899848233276157859240884, −8.372108134012971333732144511533, −7.35815541894135520105779360171, −6.72472585237385946944793832958, −5.17118422495876024526282011104, −4.14527707765167660772245914555, −3.50492017510678326787474296206, −2.85460522640893019783785320856, 0, 2.85460522640893019783785320856, 3.50492017510678326787474296206, 4.14527707765167660772245914555, 5.17118422495876024526282011104, 6.72472585237385946944793832958, 7.35815541894135520105779360171, 8.372108134012971333732144511533, 9.229902899848233276157859240884, 9.684529591046766004183302971407

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