Properties

Label 2-147-147.101-c1-0-13
Degree $2$
Conductor $147$
Sign $-0.930 + 0.366i$
Analytic cond. $1.17380$
Root an. cond. $1.08342$
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  + (−1.58 − 0.620i)2-s + (0.678 − 1.59i)3-s + (0.647 + 0.601i)4-s + (−0.761 − 0.519i)5-s + (−2.06 + 2.09i)6-s + (−0.654 − 2.56i)7-s + (0.822 + 1.70i)8-s + (−2.07 − 2.16i)9-s + (0.881 + 1.29i)10-s + (0.0278 + 0.184i)11-s + (1.39 − 0.624i)12-s + (−2.33 + 1.86i)13-s + (−0.556 + 4.45i)14-s + (−1.34 + 0.860i)15-s + (−0.372 − 4.97i)16-s + (−3.71 − 1.14i)17-s + ⋯
L(s)  = 1  + (−1.11 − 0.438i)2-s + (0.391 − 0.920i)3-s + (0.323 + 0.300i)4-s + (−0.340 − 0.232i)5-s + (−0.841 + 0.856i)6-s + (−0.247 − 0.968i)7-s + (0.290 + 0.603i)8-s + (−0.692 − 0.721i)9-s + (0.278 + 0.408i)10-s + (0.00838 + 0.0556i)11-s + (0.403 − 0.180i)12-s + (−0.648 + 0.517i)13-s + (−0.148 + 1.19i)14-s + (−0.347 + 0.222i)15-s + (−0.0931 − 1.24i)16-s + (−0.901 − 0.278i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.930 + 0.366i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.930 + 0.366i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(147\)    =    \(3 \cdot 7^{2}\)
Sign: $-0.930 + 0.366i$
Analytic conductor: \(1.17380\)
Root analytic conductor: \(1.08342\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{147} (101, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 147,\ (\ :1/2),\ -0.930 + 0.366i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0989495 - 0.521736i\)
\(L(\frac12)\) \(\approx\) \(0.0989495 - 0.521736i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.678 + 1.59i)T \)
7 \( 1 + (0.654 + 2.56i)T \)
good2 \( 1 + (1.58 + 0.620i)T + (1.46 + 1.36i)T^{2} \)
5 \( 1 + (0.761 + 0.519i)T + (1.82 + 4.65i)T^{2} \)
11 \( 1 + (-0.0278 - 0.184i)T + (-10.5 + 3.24i)T^{2} \)
13 \( 1 + (2.33 - 1.86i)T + (2.89 - 12.6i)T^{2} \)
17 \( 1 + (3.71 + 1.14i)T + (14.0 + 9.57i)T^{2} \)
19 \( 1 + (-2.14 + 1.24i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (0.363 + 1.17i)T + (-19.0 + 12.9i)T^{2} \)
29 \( 1 + (-9.18 + 2.09i)T + (26.1 - 12.5i)T^{2} \)
31 \( 1 + (-6.62 - 3.82i)T + (15.5 + 26.8i)T^{2} \)
37 \( 1 + (-2.37 + 2.20i)T + (2.76 - 36.8i)T^{2} \)
41 \( 1 + (-5.40 + 2.60i)T + (25.5 - 32.0i)T^{2} \)
43 \( 1 + (-4.29 - 2.06i)T + (26.8 + 33.6i)T^{2} \)
47 \( 1 + (-3.79 + 9.66i)T + (-34.4 - 31.9i)T^{2} \)
53 \( 1 + (-1.45 + 1.56i)T + (-3.96 - 52.8i)T^{2} \)
59 \( 1 + (8.18 - 5.58i)T + (21.5 - 54.9i)T^{2} \)
61 \( 1 + (3.96 + 4.27i)T + (-4.55 + 60.8i)T^{2} \)
67 \( 1 + (-5.08 + 8.81i)T + (-33.5 - 58.0i)T^{2} \)
71 \( 1 + (-0.367 - 0.0838i)T + (63.9 + 30.8i)T^{2} \)
73 \( 1 + (7.84 - 3.08i)T + (53.5 - 49.6i)T^{2} \)
79 \( 1 + (-7.67 - 13.2i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + (-0.837 + 1.04i)T + (-18.4 - 80.9i)T^{2} \)
89 \( 1 + (5.96 + 0.899i)T + (85.0 + 26.2i)T^{2} \)
97 \( 1 + 5.60iT - 97T^{2} \)
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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

−12.39527915551994325878099054562, −11.57245805733864215886256092946, −10.43595364280626118545510263065, −9.432907799873394665228207468795, −8.467850612846456934721809942843, −7.57058938103309933914767312660, −6.61359075994887635008186469092, −4.52428777205439779667506789779, −2.51100018582140152071462103886, −0.73227613740518694163151988777, 2.89255619687636250597859068097, 4.49568299789566185382267112793, 6.07088245989398018582746900600, 7.59800136768860437449140043060, 8.456225629575553976804054816143, 9.327760857226672254472400358603, 10.05671278476639023939477335074, 11.12995819270670404926038089980, 12.37399403547129747847164923958, 13.64846453148094617399533703580

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