Properties

Label 2-483-161.160-c1-0-25
Degree $2$
Conductor $483$
Sign $0.398 + 0.917i$
Analytic cond. $3.85677$
Root an. cond. $1.96386$
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  + 1.17·2-s i·3-s − 0.611·4-s + 1.67·5-s − 1.17i·6-s + (2.04 − 1.67i)7-s − 3.07·8-s − 9-s + 1.97·10-s − 3.72i·11-s + 0.611i·12-s − 0.821i·13-s + (2.40 − 1.97i)14-s − 1.67i·15-s − 2.40·16-s + 1.97·17-s + ⋯
L(s)  = 1  + 0.833·2-s − 0.577i·3-s − 0.305·4-s + 0.751·5-s − 0.480i·6-s + (0.772 − 0.634i)7-s − 1.08·8-s − 0.333·9-s + 0.625·10-s − 1.12i·11-s + 0.176i·12-s − 0.227i·13-s + (0.643 − 0.528i)14-s − 0.433i·15-s − 0.600·16-s + 0.480·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.398 + 0.917i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.398 + 0.917i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(483\)    =    \(3 \cdot 7 \cdot 23\)
Sign: $0.398 + 0.917i$
Analytic conductor: \(3.85677\)
Root analytic conductor: \(1.96386\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{483} (160, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 483,\ (\ :1/2),\ 0.398 + 0.917i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.77796 - 1.16585i\)
\(L(\frac12)\) \(\approx\) \(1.77796 - 1.16585i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + iT \)
7 \( 1 + (-2.04 + 1.67i)T \)
23 \( 1 + (-4.61 - 1.31i)T \)
good2 \( 1 - 1.17T + 2T^{2} \)
5 \( 1 - 1.67T + 5T^{2} \)
11 \( 1 + 3.72iT - 11T^{2} \)
13 \( 1 + 0.821iT - 13T^{2} \)
17 \( 1 - 1.97T + 17T^{2} \)
19 \( 1 - 3.72T + 19T^{2} \)
29 \( 1 + 5.79T + 29T^{2} \)
31 \( 1 - 0.566iT - 31T^{2} \)
37 \( 1 + 1.25iT - 37T^{2} \)
41 \( 1 + 5iT - 41T^{2} \)
43 \( 1 - 7.01iT - 43T^{2} \)
47 \( 1 - 5.14iT - 47T^{2} \)
53 \( 1 - 0.0649iT - 53T^{2} \)
59 \( 1 - 11.0iT - 59T^{2} \)
61 \( 1 - 9.36T + 61T^{2} \)
67 \( 1 - 5.03iT - 67T^{2} \)
71 \( 1 + 6.40T + 71T^{2} \)
73 \( 1 - 15.8iT - 73T^{2} \)
79 \( 1 - 17.6iT - 79T^{2} \)
83 \( 1 + 9.29T + 83T^{2} \)
89 \( 1 + 11.8T + 89T^{2} \)
97 \( 1 - 14.9T + 97T^{2} \)
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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

−11.11537919957446857033419786018, −9.916973817176558872090888520367, −8.979447330031220272552577178856, −8.057709876215708365510867936269, −7.04517608430075444213493731806, −5.71849109042530338184067612818, −5.40382359703099024827990891008, −3.99987901050978074414401609036, −2.88329640370077421258984030988, −1.13918705485763791823732842686, 2.04530008041290297681099442370, 3.41430851992590152471027860783, 4.68384691650905479939325912102, 5.22445353277958597992966725992, 6.06743377292351188575257231659, 7.45438877317624034315973390813, 8.715461708784207016342109391004, 9.439578054601308791683827464116, 10.07853901508939045991182634863, 11.36691701081699288894789710645

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