Properties

Label 2-45-45.13-c2-0-9
Degree $2$
Conductor $45$
Sign $-0.304 + 0.952i$
Analytic cond. $1.22616$
Root an. cond. $1.10732$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.183 − 0.0492i)2-s + (−1.82 − 2.37i)3-s + (−3.43 − 1.98i)4-s + (−1.61 − 4.73i)5-s + (0.218 + 0.526i)6-s + (8.70 + 2.33i)7-s + (1.07 + 1.07i)8-s + (−2.30 + 8.69i)9-s + (0.0643 + 0.948i)10-s + (−7.04 − 12.1i)11-s + (1.56 + 11.7i)12-s + (12.9 − 3.46i)13-s + (−1.48 − 0.856i)14-s + (−8.29 + 12.5i)15-s + (7.78 + 13.4i)16-s + (−0.740 + 0.740i)17-s + ⋯
L(s)  = 1  + (−0.0918 − 0.0246i)2-s + (−0.609 − 0.792i)3-s + (−0.858 − 0.495i)4-s + (−0.323 − 0.946i)5-s + (0.0364 + 0.0877i)6-s + (1.24 + 0.333i)7-s + (0.133 + 0.133i)8-s + (−0.256 + 0.966i)9-s + (0.00643 + 0.0948i)10-s + (−0.640 − 1.10i)11-s + (0.130 + 0.982i)12-s + (0.995 − 0.266i)13-s + (−0.105 − 0.0611i)14-s + (−0.552 + 0.833i)15-s + (0.486 + 0.842i)16-s + (−0.0435 + 0.0435i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.304 + 0.952i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.304 + 0.952i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(45\)    =    \(3^{2} \cdot 5\)
Sign: $-0.304 + 0.952i$
Analytic conductor: \(1.22616\)
Root analytic conductor: \(1.10732\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{45} (13, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 45,\ (\ :1),\ -0.304 + 0.952i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.438024 - 0.599624i\)
\(L(\frac12)\) \(\approx\) \(0.438024 - 0.599624i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.82 + 2.37i)T \)
5 \( 1 + (1.61 + 4.73i)T \)
good2 \( 1 + (0.183 + 0.0492i)T + (3.46 + 2i)T^{2} \)
7 \( 1 + (-8.70 - 2.33i)T + (42.4 + 24.5i)T^{2} \)
11 \( 1 + (7.04 + 12.1i)T + (-60.5 + 104. i)T^{2} \)
13 \( 1 + (-12.9 + 3.46i)T + (146. - 84.5i)T^{2} \)
17 \( 1 + (0.740 - 0.740i)T - 289iT^{2} \)
19 \( 1 + 7.09iT - 361T^{2} \)
23 \( 1 + (-19.0 + 5.10i)T + (458. - 264.5i)T^{2} \)
29 \( 1 + (-6.18 + 3.56i)T + (420.5 - 728. i)T^{2} \)
31 \( 1 + (-13.0 + 22.6i)T + (-480.5 - 832. i)T^{2} \)
37 \( 1 + (23.0 - 23.0i)T - 1.36e3iT^{2} \)
41 \( 1 + (36.0 - 62.4i)T + (-840.5 - 1.45e3i)T^{2} \)
43 \( 1 + (-3.22 + 12.0i)T + (-1.60e3 - 924.5i)T^{2} \)
47 \( 1 + (-51.8 - 13.9i)T + (1.91e3 + 1.10e3i)T^{2} \)
53 \( 1 + (-17.2 - 17.2i)T + 2.80e3iT^{2} \)
59 \( 1 + (-27.5 - 15.9i)T + (1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (-40.7 - 70.5i)T + (-1.86e3 + 3.22e3i)T^{2} \)
67 \( 1 + (17.1 + 64.1i)T + (-3.88e3 + 2.24e3i)T^{2} \)
71 \( 1 + 36.3T + 5.04e3T^{2} \)
73 \( 1 + (-2.90 - 2.90i)T + 5.32e3iT^{2} \)
79 \( 1 + (-71.8 + 41.5i)T + (3.12e3 - 5.40e3i)T^{2} \)
83 \( 1 + (13.7 - 51.3i)T + (-5.96e3 - 3.44e3i)T^{2} \)
89 \( 1 + 22.5iT - 7.92e3T^{2} \)
97 \( 1 + (-33.7 - 9.03i)T + (8.14e3 + 4.70e3i)T^{2} \)
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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

−15.28182927739155403611467380784, −13.72449204180259284987722676076, −13.13282574367354337053011950237, −11.68728203781221840818739866094, −10.75514440625857173391516560123, −8.676000757629839711610931193695, −8.100902379055240278230184793114, −5.76932295554905877743543043240, −4.81979266306017987444491851311, −1.02363506863875025567228697477, 3.85179218546477605945671407091, 5.08047746031290113625727923247, 7.20694133080755174338001261795, 8.592676222475213764903150809414, 10.15888185448581514220031954744, 11.05736297678091274984209792909, 12.23592052988265342103334228210, 13.88236055448258918795121965180, 14.85890945805189921885544123409, 15.89438487291985890879125042611

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