Properties

Label 2-147-147.101-c3-0-13
Degree $2$
Conductor $147$
Sign $0.756 - 0.654i$
Analytic cond. $8.67328$
Root an. cond. $2.94504$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−4.32 − 1.69i)2-s + (5.16 + 0.591i)3-s + (9.94 + 9.22i)4-s + (7.56 + 5.15i)5-s + (−21.3 − 11.3i)6-s + (16.1 + 9.04i)7-s + (−11.2 − 23.3i)8-s + (26.3 + 6.10i)9-s + (−23.9 − 35.1i)10-s + (4.18 + 27.7i)11-s + (45.8 + 53.5i)12-s + (−55.3 + 44.1i)13-s + (−54.5 − 66.5i)14-s + (35.9 + 31.0i)15-s + (0.864 + 11.5i)16-s + (−76.7 − 23.6i)17-s + ⋯
L(s)  = 1  + (−1.52 − 0.599i)2-s + (0.993 + 0.113i)3-s + (1.24 + 1.15i)4-s + (0.676 + 0.461i)5-s + (−1.45 − 0.769i)6-s + (0.872 + 0.488i)7-s + (−0.495 − 1.02i)8-s + (0.974 + 0.226i)9-s + (−0.757 − 1.11i)10-s + (0.114 + 0.761i)11-s + (1.10 + 1.28i)12-s + (−1.17 + 0.940i)13-s + (−1.04 − 1.27i)14-s + (0.619 + 0.535i)15-s + (0.0135 + 0.180i)16-s + (−1.09 − 0.337i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.756 - 0.654i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 147 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.756 - 0.654i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(147\)    =    \(3 \cdot 7^{2}\)
Sign: $0.756 - 0.654i$
Analytic conductor: \(8.67328\)
Root analytic conductor: \(2.94504\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{147} (101, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 147,\ (\ :3/2),\ 0.756 - 0.654i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.16262 + 0.433381i\)
\(L(\frac12)\) \(\approx\) \(1.16262 + 0.433381i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-5.16 - 0.591i)T \)
7 \( 1 + (-16.1 - 9.04i)T \)
good2 \( 1 + (4.32 + 1.69i)T + (5.86 + 5.44i)T^{2} \)
5 \( 1 + (-7.56 - 5.15i)T + (45.6 + 116. i)T^{2} \)
11 \( 1 + (-4.18 - 27.7i)T + (-1.27e3 + 392. i)T^{2} \)
13 \( 1 + (55.3 - 44.1i)T + (488. - 2.14e3i)T^{2} \)
17 \( 1 + (76.7 + 23.6i)T + (4.05e3 + 2.76e3i)T^{2} \)
19 \( 1 + (73.4 - 42.4i)T + (3.42e3 - 5.94e3i)T^{2} \)
23 \( 1 + (-41.5 - 134. i)T + (-1.00e4 + 6.85e3i)T^{2} \)
29 \( 1 + (-275. + 62.9i)T + (2.19e4 - 1.05e4i)T^{2} \)
31 \( 1 + (99.1 + 57.2i)T + (1.48e4 + 2.57e4i)T^{2} \)
37 \( 1 + (-172. + 159. i)T + (3.78e3 - 5.05e4i)T^{2} \)
41 \( 1 + (205. - 98.8i)T + (4.29e4 - 5.38e4i)T^{2} \)
43 \( 1 + (-224. - 108. i)T + (4.95e4 + 6.21e4i)T^{2} \)
47 \( 1 + (-145. + 369. i)T + (-7.61e4 - 7.06e4i)T^{2} \)
53 \( 1 + (-14.1 + 15.2i)T + (-1.11e4 - 1.48e5i)T^{2} \)
59 \( 1 + (-237. + 161. i)T + (7.50e4 - 1.91e5i)T^{2} \)
61 \( 1 + (261. + 281. i)T + (-1.69e4 + 2.26e5i)T^{2} \)
67 \( 1 + (124. - 215. i)T + (-1.50e5 - 2.60e5i)T^{2} \)
71 \( 1 + (240. + 54.9i)T + (3.22e5 + 1.55e5i)T^{2} \)
73 \( 1 + (-560. + 219. i)T + (2.85e5 - 2.64e5i)T^{2} \)
79 \( 1 + (-311. - 540. i)T + (-2.46e5 + 4.26e5i)T^{2} \)
83 \( 1 + (-220. + 276. i)T + (-1.27e5 - 5.57e5i)T^{2} \)
89 \( 1 + (-397. - 59.9i)T + (6.73e5 + 2.07e5i)T^{2} \)
97 \( 1 - 393. iT - 9.12e5T^{2} \)
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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

−12.38774574028896690884714668597, −11.39699987909302678869335554176, −10.27107088008277570732833358728, −9.549794011163433763050900467389, −8.838164480020586353699910761747, −7.79094746645498951989130889588, −6.84276825477553434896285293069, −4.58552701278160019051411875055, −2.39805518507144873521545388873, −1.93265929817921408736231161996, 0.905165710993478108057039059930, 2.34945214953608590084307194092, 4.69366474056251379935760756336, 6.47789081235992279843333503704, 7.53436726222598093933329956016, 8.515494983793057734889942422478, 8.945370447107719869221844287538, 10.18096997447814853888902500446, 10.81101841570427470989420455758, 12.64684606788976865295875773604

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