Properties

Label 2-147-147.101-c1-0-12
Degree $2$
Conductor $147$
Sign $0.931 - 0.364i$
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  + (1.71 + 0.674i)2-s + (1.73 − 0.0727i)3-s + (1.03 + 0.960i)4-s + (−2.08 − 1.42i)5-s + (3.02 + 1.04i)6-s + (−1.82 + 1.92i)7-s + (−0.471 − 0.979i)8-s + (2.98 − 0.251i)9-s + (−2.63 − 3.85i)10-s + (0.349 + 2.32i)11-s + (1.86 + 1.58i)12-s + (−2.55 + 2.03i)13-s + (−4.42 + 2.07i)14-s + (−3.71 − 2.31i)15-s + (−0.360 − 4.81i)16-s + (−5.16 − 1.59i)17-s + ⋯
L(s)  = 1  + (1.21 + 0.477i)2-s + (0.999 − 0.0420i)3-s + (0.517 + 0.480i)4-s + (−0.934 − 0.636i)5-s + (1.23 + 0.425i)6-s + (−0.688 + 0.725i)7-s + (−0.166 − 0.346i)8-s + (0.996 − 0.0839i)9-s + (−0.831 − 1.22i)10-s + (0.105 + 0.699i)11-s + (0.537 + 0.457i)12-s + (−0.707 + 0.564i)13-s + (−1.18 + 0.554i)14-s + (−0.960 − 0.597i)15-s + (−0.0902 − 1.20i)16-s + (−1.25 − 0.386i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.931 - 0.364i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.931 - 0.364i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(147\)    =    \(3 \cdot 7^{2}\)
Sign: $0.931 - 0.364i$
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: \((2,\ 147,\ (\ :1/2),\ 0.931 - 0.364i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.05726 + 0.388376i\)
\(L(\frac12)\) \(\approx\) \(2.05726 + 0.388376i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.73 + 0.0727i)T \)
7 \( 1 + (1.82 - 1.92i)T \)
good2 \( 1 + (-1.71 - 0.674i)T + (1.46 + 1.36i)T^{2} \)
5 \( 1 + (2.08 + 1.42i)T + (1.82 + 4.65i)T^{2} \)
11 \( 1 + (-0.349 - 2.32i)T + (-10.5 + 3.24i)T^{2} \)
13 \( 1 + (2.55 - 2.03i)T + (2.89 - 12.6i)T^{2} \)
17 \( 1 + (5.16 + 1.59i)T + (14.0 + 9.57i)T^{2} \)
19 \( 1 + (-5.23 + 3.02i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-2.00 - 6.51i)T + (-19.0 + 12.9i)T^{2} \)
29 \( 1 + (-8.11 + 1.85i)T + (26.1 - 12.5i)T^{2} \)
31 \( 1 + (3.37 + 1.94i)T + (15.5 + 26.8i)T^{2} \)
37 \( 1 + (1.70 - 1.58i)T + (2.76 - 36.8i)T^{2} \)
41 \( 1 + (-4.73 + 2.28i)T + (25.5 - 32.0i)T^{2} \)
43 \( 1 + (0.477 + 0.229i)T + (26.8 + 33.6i)T^{2} \)
47 \( 1 + (0.0175 - 0.0447i)T + (-34.4 - 31.9i)T^{2} \)
53 \( 1 + (5.77 - 6.22i)T + (-3.96 - 52.8i)T^{2} \)
59 \( 1 + (3.06 - 2.08i)T + (21.5 - 54.9i)T^{2} \)
61 \( 1 + (1.60 + 1.72i)T + (-4.55 + 60.8i)T^{2} \)
67 \( 1 + (0.116 - 0.201i)T + (-33.5 - 58.0i)T^{2} \)
71 \( 1 + (-1.49 - 0.341i)T + (63.9 + 30.8i)T^{2} \)
73 \( 1 + (6.13 - 2.40i)T + (53.5 - 49.6i)T^{2} \)
79 \( 1 + (-1.44 - 2.50i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + (1.47 - 1.85i)T + (-18.4 - 80.9i)T^{2} \)
89 \( 1 + (-4.54 - 0.685i)T + (85.0 + 26.2i)T^{2} \)
97 \( 1 - 14.2iT - 97T^{2} \)
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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

−13.26787008439976644857949954134, −12.38914610696951349626457739980, −11.76116695908063700539224848287, −9.583229789648503752848378320428, −9.069697859802229831196214069547, −7.56339403880194125560690650758, −6.73785266640565704131238602487, −5.01287374612829733778879328702, −4.15736114244537652887989930068, −2.83369635756783983085637388392, 2.87684942792351368232499036458, 3.56462124943731701607830014661, 4.62821167056862731815878943174, 6.52912193869039188289555352508, 7.64557523574766539357731551378, 8.752061815863368895339577200652, 10.25754055189045276536641483581, 11.10034732656832263096845234781, 12.34170318300705118739984507427, 13.04482986402647623083928366005

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