Properties

Label 2-966-161.160-c1-0-2
Degree $2$
Conductor $966$
Sign $-0.994 + 0.109i$
Analytic cond. $7.71354$
Root an. cond. $2.77732$
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  − 2-s + i·3-s + 4-s i·6-s + (−1.87 + 1.87i)7-s − 8-s − 9-s + 3.74i·11-s + i·12-s − 2i·13-s + (1.87 − 1.87i)14-s + 16-s + 3.74·17-s + 18-s + (−1.87 − 1.87i)21-s − 3.74i·22-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577i·3-s + 0.5·4-s − 0.408i·6-s + (−0.707 + 0.707i)7-s − 0.353·8-s − 0.333·9-s + 1.12i·11-s + 0.288i·12-s − 0.554i·13-s + (0.499 − 0.499i)14-s + 0.250·16-s + 0.907·17-s + 0.235·18-s + (−0.408 − 0.408i)21-s − 0.797i·22-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.994 + 0.109i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 966 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.994 + 0.109i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(966\)    =    \(2 \cdot 3 \cdot 7 \cdot 23\)
Sign: $-0.994 + 0.109i$
Analytic conductor: \(7.71354\)
Root analytic conductor: \(2.77732\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{966} (643, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 966,\ (\ :1/2),\ -0.994 + 0.109i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0211038 - 0.384824i\)
\(L(\frac12)\) \(\approx\) \(0.0211038 - 0.384824i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - iT \)
7 \( 1 + (1.87 - 1.87i)T \)
23 \( 1 + (3 - 3.74i)T \)
good5 \( 1 + 5T^{2} \)
11 \( 1 - 3.74iT - 11T^{2} \)
13 \( 1 + 2iT - 13T^{2} \)
17 \( 1 - 3.74T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
29 \( 1 + 8T + 29T^{2} \)
31 \( 1 + 4iT - 31T^{2} \)
37 \( 1 + 3.74iT - 37T^{2} \)
41 \( 1 + 2iT - 41T^{2} \)
43 \( 1 - 43T^{2} \)
47 \( 1 - 8iT - 47T^{2} \)
53 \( 1 - 7.48iT - 53T^{2} \)
59 \( 1 - 59T^{2} \)
61 \( 1 + 11.2T + 61T^{2} \)
67 \( 1 - 67T^{2} \)
71 \( 1 + 8T + 71T^{2} \)
73 \( 1 + 10iT - 73T^{2} \)
79 \( 1 - 3.74iT - 79T^{2} \)
83 \( 1 + 3.74T + 83T^{2} \)
89 \( 1 + 11.2T + 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−10.13733347425257950068428351057, −9.585316591900208149758700905995, −9.135223869314062248203972534706, −7.88723194993838230313103595048, −7.38330976588463643333262110134, −6.02180545433059201664409736172, −5.52351381928170091450649863454, −4.11536461193976544068174352103, −3.07534140117014699355938283479, −1.90231437888449660526363786799, 0.21838452420015866643731914774, 1.58173653741041645162213418788, 3.01871155424124785698321771280, 3.93240019432148899056232443315, 5.58563532061931022759432550801, 6.34474618527743319075033249532, 7.13395284651881474799843090172, 7.936558670224995244164469294498, 8.678572046111310354811166346288, 9.621527516239330690069185582069

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