Properties

Label 2-670-67.59-c1-0-7
Degree $2$
Conductor $670$
Sign $0.992 + 0.119i$
Analytic cond. $5.34997$
Root an. cond. $2.31300$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.142 − 0.989i)2-s + (−0.333 − 0.384i)3-s + (−0.959 − 0.281i)4-s + (0.841 + 0.540i)5-s + (−0.428 + 0.275i)6-s + (−0.617 + 4.29i)7-s + (−0.415 + 0.909i)8-s + (0.390 − 2.71i)9-s + (0.654 − 0.755i)10-s + (−2.08 − 1.34i)11-s + (0.211 + 0.463i)12-s + (1.18 + 2.58i)13-s + (4.16 + 1.22i)14-s + (−0.0724 − 0.504i)15-s + (0.841 + 0.540i)16-s + (6.50 − 1.91i)17-s + ⋯
L(s)  = 1  + (0.100 − 0.699i)2-s + (−0.192 − 0.222i)3-s + (−0.479 − 0.140i)4-s + (0.376 + 0.241i)5-s + (−0.174 + 0.112i)6-s + (−0.233 + 1.62i)7-s + (−0.146 + 0.321i)8-s + (0.130 − 0.904i)9-s + (0.207 − 0.238i)10-s + (−0.628 − 0.404i)11-s + (0.0610 + 0.133i)12-s + (0.327 + 0.718i)13-s + (1.11 + 0.326i)14-s + (−0.0187 − 0.130i)15-s + (0.210 + 0.135i)16-s + (1.57 − 0.463i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 670 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.992 + 0.119i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 670 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.992 + 0.119i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(670\)    =    \(2 \cdot 5 \cdot 67\)
Sign: $0.992 + 0.119i$
Analytic conductor: \(5.34997\)
Root analytic conductor: \(2.31300\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{670} (461, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 670,\ (\ :1/2),\ 0.992 + 0.119i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.45048 - 0.0867281i\)
\(L(\frac12)\) \(\approx\) \(1.45048 - 0.0867281i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.142 + 0.989i)T \)
5 \( 1 + (-0.841 - 0.540i)T \)
67 \( 1 + (3.40 + 7.44i)T \)
good3 \( 1 + (0.333 + 0.384i)T + (-0.426 + 2.96i)T^{2} \)
7 \( 1 + (0.617 - 4.29i)T + (-6.71 - 1.97i)T^{2} \)
11 \( 1 + (2.08 + 1.34i)T + (4.56 + 10.0i)T^{2} \)
13 \( 1 + (-1.18 - 2.58i)T + (-8.51 + 9.82i)T^{2} \)
17 \( 1 + (-6.50 + 1.91i)T + (14.3 - 9.19i)T^{2} \)
19 \( 1 + (-0.629 - 4.38i)T + (-18.2 + 5.35i)T^{2} \)
23 \( 1 + (-4.17 - 4.81i)T + (-3.27 + 22.7i)T^{2} \)
29 \( 1 - 8.42T + 29T^{2} \)
31 \( 1 + (1.60 - 3.51i)T + (-20.3 - 23.4i)T^{2} \)
37 \( 1 + 4.35T + 37T^{2} \)
41 \( 1 + (1.51 - 0.445i)T + (34.4 - 22.1i)T^{2} \)
43 \( 1 + (-10.7 + 3.15i)T + (36.1 - 23.2i)T^{2} \)
47 \( 1 + (2.92 + 3.37i)T + (-6.68 + 46.5i)T^{2} \)
53 \( 1 + (-1.24 - 0.364i)T + (44.5 + 28.6i)T^{2} \)
59 \( 1 + (-1.08 + 2.37i)T + (-38.6 - 44.5i)T^{2} \)
61 \( 1 + (1.28 - 0.823i)T + (25.3 - 55.4i)T^{2} \)
71 \( 1 + (8.50 + 2.49i)T + (59.7 + 38.3i)T^{2} \)
73 \( 1 + (-4.76 + 3.06i)T + (30.3 - 66.4i)T^{2} \)
79 \( 1 + (-6.84 - 14.9i)T + (-51.7 + 59.7i)T^{2} \)
83 \( 1 + (-1.66 - 1.06i)T + (34.4 + 75.4i)T^{2} \)
89 \( 1 + (11.0 - 12.7i)T + (-12.6 - 88.0i)T^{2} \)
97 \( 1 + 15.0T + 97T^{2} \)
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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

−10.49510665134076914351378157160, −9.579110907619199731885705864332, −9.063470101714677753849811091246, −8.091415133284524790913511099382, −6.76048180616060573338623773282, −5.75429905482146808748138582568, −5.28801545731120518938940763719, −3.53251079519001449832074258362, −2.77816165145826033960354733727, −1.38926036154625323523744430436, 0.903952793656405027072272479941, 2.98544217860313491980823804062, 4.34111619047705514153182919494, 5.01072375451520343488837022974, 6.00279946322148596247989858493, 7.16800315620093717507379628892, 7.69088567421520872389856966852, 8.591767606120885485522683628690, 9.954284187233624721576556636020, 10.32286471530244672721851366577

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