Properties

Label 2-45-45.29-c4-0-13
Degree $2$
Conductor $45$
Sign $0.995 + 0.0900i$
Analytic cond. $4.65164$
Root an. cond. $2.15676$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.64 − 2.85i)2-s + (5.28 + 7.28i)3-s + (2.56 + 4.44i)4-s + (−9.73 − 23.0i)5-s + (29.5 − 3.07i)6-s + (64.7 + 37.3i)7-s + 69.6·8-s + (−25.1 + 76.9i)9-s + (−81.7 − 10.1i)10-s + (−90.0 − 51.9i)11-s + (−18.8 + 42.2i)12-s + (183. − 105. i)13-s + (213. − 123. i)14-s + (116. − 192. i)15-s + (73.7 − 127. i)16-s − 321.·17-s + ⋯
L(s)  = 1  + (0.412 − 0.713i)2-s + (0.587 + 0.809i)3-s + (0.160 + 0.277i)4-s + (−0.389 − 0.921i)5-s + (0.819 − 0.0855i)6-s + (1.32 + 0.762i)7-s + 1.08·8-s + (−0.310 + 0.950i)9-s + (−0.817 − 0.101i)10-s + (−0.744 − 0.429i)11-s + (−0.130 + 0.293i)12-s + (1.08 − 0.626i)13-s + (1.08 − 0.628i)14-s + (0.516 − 0.856i)15-s + (0.288 − 0.498i)16-s − 1.11·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.995 + 0.0900i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.995 + 0.0900i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(45\)    =    \(3^{2} \cdot 5\)
Sign: $0.995 + 0.0900i$
Analytic conductor: \(4.65164\)
Root analytic conductor: \(2.15676\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{45} (29, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 45,\ (\ :2),\ 0.995 + 0.0900i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(2.37238 - 0.107010i\)
\(L(\frac12)\) \(\approx\) \(2.37238 - 0.107010i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-5.28 - 7.28i)T \)
5 \( 1 + (9.73 + 23.0i)T \)
good2 \( 1 + (-1.64 + 2.85i)T + (-8 - 13.8i)T^{2} \)
7 \( 1 + (-64.7 - 37.3i)T + (1.20e3 + 2.07e3i)T^{2} \)
11 \( 1 + (90.0 + 51.9i)T + (7.32e3 + 1.26e4i)T^{2} \)
13 \( 1 + (-183. + 105. i)T + (1.42e4 - 2.47e4i)T^{2} \)
17 \( 1 + 321.T + 8.35e4T^{2} \)
19 \( 1 + 422.T + 1.30e5T^{2} \)
23 \( 1 + (220. + 382. i)T + (-1.39e5 + 2.42e5i)T^{2} \)
29 \( 1 + (-599. - 346. i)T + (3.53e5 + 6.12e5i)T^{2} \)
31 \( 1 + (381. + 660. i)T + (-4.61e5 + 7.99e5i)T^{2} \)
37 \( 1 - 158. iT - 1.87e6T^{2} \)
41 \( 1 + (-132. + 76.6i)T + (1.41e6 - 2.44e6i)T^{2} \)
43 \( 1 + (1.83e3 + 1.05e3i)T + (1.70e6 + 2.96e6i)T^{2} \)
47 \( 1 + (-1.05e3 + 1.83e3i)T + (-2.43e6 - 4.22e6i)T^{2} \)
53 \( 1 - 1.65e3T + 7.89e6T^{2} \)
59 \( 1 + (2.89e3 - 1.67e3i)T + (6.05e6 - 1.04e7i)T^{2} \)
61 \( 1 + (-2.04e3 + 3.54e3i)T + (-6.92e6 - 1.19e7i)T^{2} \)
67 \( 1 + (-6.15e3 + 3.55e3i)T + (1.00e7 - 1.74e7i)T^{2} \)
71 \( 1 - 4.65e3iT - 2.54e7T^{2} \)
73 \( 1 - 5.91e3iT - 2.83e7T^{2} \)
79 \( 1 + (1.36e3 - 2.36e3i)T + (-1.94e7 - 3.37e7i)T^{2} \)
83 \( 1 + (2.03e3 - 3.52e3i)T + (-2.37e7 - 4.11e7i)T^{2} \)
89 \( 1 - 9.28e3iT - 6.27e7T^{2} \)
97 \( 1 + (-3.06e3 - 1.76e3i)T + (4.42e7 + 7.66e7i)T^{2} \)
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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

−15.19954053389929479437770295537, −13.69559247186352502360939647444, −12.73231250459558068176085816083, −11.38643951845415859194232952539, −10.66815769780675068985888402125, −8.495974779018805089708610746419, −8.275674870073897909119417535589, −5.15045654841974164213751673329, −4.04410826024384728952334120961, −2.22367611483434467847563879423, 1.86389326575647883747962913627, 4.30296510296276389066680010205, 6.37689163089038520024120337835, 7.33693109014896126837421940492, 8.294799337769516230704719150123, 10.58251182430041846130212049361, 11.41799425117633785811635066801, 13.34646711935797399904169424763, 14.10070698783429260506093926003, 14.90004300105861430516326248539

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