Properties

Label 2-105-7.2-c3-0-1
Degree $2$
Conductor $105$
Sign $-0.778 - 0.627i$
Analytic cond. $6.19520$
Root an. cond. $2.48901$
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  + (−0.230 + 0.399i)2-s + (−1.5 − 2.59i)3-s + (3.89 + 6.74i)4-s + (−2.5 + 4.33i)5-s + 1.38·6-s + (−18.0 − 4.01i)7-s − 7.28·8-s + (−4.5 + 7.79i)9-s + (−1.15 − 1.99i)10-s + (12.1 + 21.0i)11-s + (11.6 − 20.2i)12-s − 66.1·13-s + (5.77 − 6.29i)14-s + 15.0·15-s + (−29.4 + 51.0i)16-s + (9.80 + 16.9i)17-s + ⋯
L(s)  = 1  + (−0.0815 + 0.141i)2-s + (−0.288 − 0.499i)3-s + (0.486 + 0.842i)4-s + (−0.223 + 0.387i)5-s + 0.0941·6-s + (−0.976 − 0.216i)7-s − 0.321·8-s + (−0.166 + 0.288i)9-s + (−0.0364 − 0.0631i)10-s + (0.333 + 0.577i)11-s + (0.280 − 0.486i)12-s − 1.41·13-s + (0.110 − 0.120i)14-s + 0.258·15-s + (−0.460 + 0.797i)16-s + (0.139 + 0.242i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.778 - 0.627i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 105 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.778 - 0.627i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(105\)    =    \(3 \cdot 5 \cdot 7\)
Sign: $-0.778 - 0.627i$
Analytic conductor: \(6.19520\)
Root analytic conductor: \(2.48901\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{105} (16, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 105,\ (\ :3/2),\ -0.778 - 0.627i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.230786 + 0.653762i\)
\(L(\frac12)\) \(\approx\) \(0.230786 + 0.653762i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.5 + 2.59i)T \)
5 \( 1 + (2.5 - 4.33i)T \)
7 \( 1 + (18.0 + 4.01i)T \)
good2 \( 1 + (0.230 - 0.399i)T + (-4 - 6.92i)T^{2} \)
11 \( 1 + (-12.1 - 21.0i)T + (-665.5 + 1.15e3i)T^{2} \)
13 \( 1 + 66.1T + 2.19e3T^{2} \)
17 \( 1 + (-9.80 - 16.9i)T + (-2.45e3 + 4.25e3i)T^{2} \)
19 \( 1 + (32.3 - 56.0i)T + (-3.42e3 - 5.94e3i)T^{2} \)
23 \( 1 + (73.7 - 127. i)T + (-6.08e3 - 1.05e4i)T^{2} \)
29 \( 1 - 166.T + 2.43e4T^{2} \)
31 \( 1 + (94.9 + 164. i)T + (-1.48e4 + 2.57e4i)T^{2} \)
37 \( 1 + (-37.9 + 65.7i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 - 186.T + 6.89e4T^{2} \)
43 \( 1 - 110.T + 7.95e4T^{2} \)
47 \( 1 + (-190. + 329. i)T + (-5.19e4 - 8.99e4i)T^{2} \)
53 \( 1 + (-356. - 616. i)T + (-7.44e4 + 1.28e5i)T^{2} \)
59 \( 1 + (154. + 267. i)T + (-1.02e5 + 1.77e5i)T^{2} \)
61 \( 1 + (244. - 424. i)T + (-1.13e5 - 1.96e5i)T^{2} \)
67 \( 1 + (378. + 656. i)T + (-1.50e5 + 2.60e5i)T^{2} \)
71 \( 1 + 58.0T + 3.57e5T^{2} \)
73 \( 1 + (29.0 + 50.2i)T + (-1.94e5 + 3.36e5i)T^{2} \)
79 \( 1 + (432. - 749. i)T + (-2.46e5 - 4.26e5i)T^{2} \)
83 \( 1 - 829.T + 5.71e5T^{2} \)
89 \( 1 + (546. - 946. i)T + (-3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 - 1.11e3T + 9.12e5T^{2} \)
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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

−13.48948450896528185189148139694, −12.32136461163913854415542450866, −12.03614989587658367542577609671, −10.56651387465889786342189784637, −9.416293096457112259777856248450, −7.76188509290860419658628922922, −7.13685255691154930016437160640, −6.05463426673717996628813611610, −3.94810715474166964051311053312, −2.44827642745509074848708831829, 0.38062364287870065718190354804, 2.74944926665125750190403787528, 4.65236850079770005725902168858, 5.92051975242460798125970903544, 6.96976543301309119281019245649, 8.841395851720505136300892440952, 9.784496409581685654229378491314, 10.60595914578778251779012577684, 11.81212197974781955975935547587, 12.58366651794877630592768198997

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