Properties

Label 2-547-547.4-c1-0-19
Degree $2$
Conductor $547$
Sign $0.897 + 0.441i$
Analytic cond. $4.36781$
Root an. cond. $2.08993$
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  + (−1.82 − 0.0209i)2-s + (−0.585 + 2.56i)3-s + (1.32 + 0.0305i)4-s + (−1.34 + 2.52i)5-s + (1.12 − 4.66i)6-s + (−0.483 − 1.19i)7-s + (1.22 + 0.0423i)8-s + (−3.52 − 1.69i)9-s + (2.50 − 4.57i)10-s + (−4.19 − 4.37i)11-s + (−0.854 + 3.38i)12-s + (4.43 + 0.669i)13-s + (0.856 + 2.18i)14-s + (−5.67 − 4.91i)15-s + (−4.88 − 0.225i)16-s + (1.03 − 6.15i)17-s + ⋯
L(s)  = 1  + (−1.28 − 0.0148i)2-s + (−0.337 + 1.48i)3-s + (0.663 + 0.0152i)4-s + (−0.599 + 1.12i)5-s + (0.457 − 1.90i)6-s + (−0.182 − 0.450i)7-s + (0.433 + 0.0149i)8-s + (−1.17 − 0.566i)9-s + (0.790 − 1.44i)10-s + (−1.26 − 1.31i)11-s + (−0.246 + 0.977i)12-s + (1.23 + 0.185i)13-s + (0.228 + 0.583i)14-s + (−1.46 − 1.26i)15-s + (−1.22 − 0.0562i)16-s + (0.251 − 1.49i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 547 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.897 + 0.441i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 547 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.897 + 0.441i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(547\)
Sign: $0.897 + 0.441i$
Analytic conductor: \(4.36781\)
Root analytic conductor: \(2.08993\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{547} (4, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 547,\ (\ :1/2),\ 0.897 + 0.441i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.252876 - 0.0589024i\)
\(L(\frac12)\) \(\approx\) \(0.252876 - 0.0589024i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad547 \( 1 + (20.5 + 11.0i)T \)
good2 \( 1 + (1.82 + 0.0209i)T + (1.99 + 0.0460i)T^{2} \)
3 \( 1 + (0.585 - 2.56i)T + (-2.70 - 1.30i)T^{2} \)
5 \( 1 + (1.34 - 2.52i)T + (-2.79 - 4.14i)T^{2} \)
7 \( 1 + (0.483 + 1.19i)T + (-5.02 + 4.87i)T^{2} \)
11 \( 1 + (4.19 + 4.37i)T + (-0.442 + 10.9i)T^{2} \)
13 \( 1 + (-4.43 - 0.669i)T + (12.4 + 3.83i)T^{2} \)
17 \( 1 + (-1.03 + 6.15i)T + (-16.0 - 5.56i)T^{2} \)
19 \( 1 + (0.803 - 0.433i)T + (10.4 - 15.8i)T^{2} \)
23 \( 1 + (3.89 + 0.913i)T + (20.6 + 10.2i)T^{2} \)
29 \( 1 + (2.04 + 1.16i)T + (14.7 + 24.9i)T^{2} \)
31 \( 1 + (-6.95 - 2.50i)T + (23.8 + 19.7i)T^{2} \)
37 \( 1 + (3.02 - 2.44i)T + (7.81 - 36.1i)T^{2} \)
41 \( 1 + (2.40 + 4.16i)T + (-20.5 + 35.5i)T^{2} \)
43 \( 1 + (-0.0164 + 0.167i)T + (-42.1 - 8.35i)T^{2} \)
47 \( 1 + (0.355 - 0.0286i)T + (46.3 - 7.53i)T^{2} \)
53 \( 1 + (-3.56 + 1.23i)T + (41.6 - 32.8i)T^{2} \)
59 \( 1 + (8.91 - 3.79i)T + (40.8 - 42.5i)T^{2} \)
61 \( 1 + (1.88 - 0.878i)T + (39.1 - 46.8i)T^{2} \)
67 \( 1 + (6.72 + 6.53i)T + (1.92 + 66.9i)T^{2} \)
71 \( 1 + (-14.7 + 2.91i)T + (65.6 - 27.0i)T^{2} \)
73 \( 1 + (-8.25 + 7.14i)T + (10.4 - 72.2i)T^{2} \)
79 \( 1 + (6.30 + 4.51i)T + (25.4 + 74.7i)T^{2} \)
83 \( 1 + (5.22 + 3.30i)T + (35.5 + 74.9i)T^{2} \)
89 \( 1 + (-0.418 - 4.83i)T + (-87.6 + 15.2i)T^{2} \)
97 \( 1 + (1.89 + 14.2i)T + (-93.6 + 25.3i)T^{2} \)
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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

−10.50886043853110998648527579759, −10.15243626169411966166026991570, −9.082132795597632234398938075049, −8.272179118464174839556501232963, −7.43382319027339380438706809644, −6.28718171186019564357651610359, −5.05053491813420902085398158399, −3.82994808516525938639068243034, −2.97570168046591155509032551281, −0.28301499229906103402384244257, 1.14250466714448582965295504380, 2.10091958141834316644887631580, 4.28882101181908579924096052821, 5.58164797024393933995732599206, 6.61408847871128155349833012841, 7.77278372985121768132774507775, 8.074000629262323685336226525854, 8.732188723706370635120494952179, 9.896507361033616381367208552515, 10.76132174886903551771142598155

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