Properties

Label 2-667-1.1-c1-0-32
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  + 2.60·2-s − 1.02·3-s + 4.78·4-s + 1.68·5-s − 2.65·6-s + 2.80·7-s + 7.25·8-s − 1.95·9-s + 4.37·10-s − 1.84·11-s − 4.88·12-s − 0.773·13-s + 7.31·14-s − 1.71·15-s + 9.33·16-s − 0.882·17-s − 5.10·18-s − 3.94·19-s + 8.04·20-s − 2.86·21-s − 4.81·22-s − 23-s − 7.40·24-s − 2.17·25-s − 2.01·26-s + 5.06·27-s + 13.4·28-s + ⋯
L(s)  = 1  + 1.84·2-s − 0.589·3-s + 2.39·4-s + 0.751·5-s − 1.08·6-s + 1.06·7-s + 2.56·8-s − 0.652·9-s + 1.38·10-s − 0.557·11-s − 1.40·12-s − 0.214·13-s + 1.95·14-s − 0.442·15-s + 2.33·16-s − 0.214·17-s − 1.20·18-s − 0.904·19-s + 1.79·20-s − 0.625·21-s − 1.02·22-s − 0.208·23-s − 1.51·24-s − 0.435·25-s − 0.395·26-s + 0.973·27-s + 2.53·28-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

\(L(1)\) \(\approx\) \(4.141599521\)
\(L(\frac12)\) \(\approx\) \(4.141599521\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.60T + 2T^{2} \)
3 \( 1 + 1.02T + 3T^{2} \)
5 \( 1 - 1.68T + 5T^{2} \)
7 \( 1 - 2.80T + 7T^{2} \)
11 \( 1 + 1.84T + 11T^{2} \)
13 \( 1 + 0.773T + 13T^{2} \)
17 \( 1 + 0.882T + 17T^{2} \)
19 \( 1 + 3.94T + 19T^{2} \)
31 \( 1 - 5.16T + 31T^{2} \)
37 \( 1 - 3.00T + 37T^{2} \)
41 \( 1 - 1.65T + 41T^{2} \)
43 \( 1 + 3.35T + 43T^{2} \)
47 \( 1 + 1.98T + 47T^{2} \)
53 \( 1 - 1.44T + 53T^{2} \)
59 \( 1 - 2.83T + 59T^{2} \)
61 \( 1 - 4.60T + 61T^{2} \)
67 \( 1 + 13.2T + 67T^{2} \)
71 \( 1 + 14.4T + 71T^{2} \)
73 \( 1 + 12.2T + 73T^{2} \)
79 \( 1 + 2.29T + 79T^{2} \)
83 \( 1 - 6.46T + 83T^{2} \)
89 \( 1 - 16.1T + 89T^{2} \)
97 \( 1 - 11.0T + 97T^{2} \)
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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

−10.86990072869259468573743735986, −10.17788766549400742756681414591, −8.585539184287464522975735865945, −7.56515178881105083586507839354, −6.37393920337471017847370485241, −5.83037236769107164872535413769, −5.01616982020542523982133945178, −4.37283765396733770177848087478, −2.85949544639081381180237073440, −1.91658444091893646947894067103, 1.91658444091893646947894067103, 2.85949544639081381180237073440, 4.37283765396733770177848087478, 5.01616982020542523982133945178, 5.83037236769107164872535413769, 6.37393920337471017847370485241, 7.56515178881105083586507839354, 8.585539184287464522975735865945, 10.17788766549400742756681414591, 10.86990072869259468573743735986

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