Properties

Label 2-667-1.1-c1-0-16
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  + 2.14·2-s − 1.74·3-s + 2.61·4-s − 1.42·5-s − 3.73·6-s + 3.61·7-s + 1.32·8-s + 0.0298·9-s − 3.06·10-s + 4.28·11-s − 4.55·12-s + 0.939·13-s + 7.77·14-s + 2.47·15-s − 2.38·16-s + 7.48·17-s + 0.0640·18-s + 4.97·19-s − 3.72·20-s − 6.29·21-s + 9.21·22-s + 23-s − 2.30·24-s − 2.97·25-s + 2.01·26-s + 5.17·27-s + 9.46·28-s + ⋯
L(s)  = 1  + 1.51·2-s − 1.00·3-s + 1.30·4-s − 0.637·5-s − 1.52·6-s + 1.36·7-s + 0.467·8-s + 0.00993·9-s − 0.967·10-s + 1.29·11-s − 1.31·12-s + 0.260·13-s + 2.07·14-s + 0.640·15-s − 0.597·16-s + 1.81·17-s + 0.0150·18-s + 1.14·19-s − 0.833·20-s − 1.37·21-s + 1.96·22-s + 0.208·23-s − 0.470·24-s − 0.594·25-s + 0.395·26-s + 0.994·27-s + 1.78·28-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

\(L(1)\) \(\approx\) \(2.623545047\)
\(L(\frac12)\) \(\approx\) \(2.623545047\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.14T + 2T^{2} \)
3 \( 1 + 1.74T + 3T^{2} \)
5 \( 1 + 1.42T + 5T^{2} \)
7 \( 1 - 3.61T + 7T^{2} \)
11 \( 1 - 4.28T + 11T^{2} \)
13 \( 1 - 0.939T + 13T^{2} \)
17 \( 1 - 7.48T + 17T^{2} \)
19 \( 1 - 4.97T + 19T^{2} \)
31 \( 1 + 2.22T + 31T^{2} \)
37 \( 1 + 0.191T + 37T^{2} \)
41 \( 1 + 5.36T + 41T^{2} \)
43 \( 1 + 6.26T + 43T^{2} \)
47 \( 1 - 0.471T + 47T^{2} \)
53 \( 1 + 6.09T + 53T^{2} \)
59 \( 1 - 7.35T + 59T^{2} \)
61 \( 1 - 9.04T + 61T^{2} \)
67 \( 1 - 8.32T + 67T^{2} \)
71 \( 1 - 4.71T + 71T^{2} \)
73 \( 1 + 10.9T + 73T^{2} \)
79 \( 1 + 7.80T + 79T^{2} \)
83 \( 1 + 16.6T + 83T^{2} \)
89 \( 1 - 2.37T + 89T^{2} \)
97 \( 1 + 11.3T + 97T^{2} \)
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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

−11.24313371987429849249774312729, −9.939767503215517344766178930303, −8.597744832618334875356684780183, −7.59961670560775119564500124720, −6.64186608092619527813632525861, −5.55191483351497135851655182607, −5.20023742327574309789013750377, −4.12818566240436072984714480343, −3.31017654307935347582321094977, −1.36375103132713772730030699039, 1.36375103132713772730030699039, 3.31017654307935347582321094977, 4.12818566240436072984714480343, 5.20023742327574309789013750377, 5.55191483351497135851655182607, 6.64186608092619527813632525861, 7.59961670560775119564500124720, 8.597744832618334875356684780183, 9.939767503215517344766178930303, 11.24313371987429849249774312729

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