Properties

Label 2-12e2-9.4-c5-0-19
Degree $2$
Conductor $144$
Sign $0.361 + 0.932i$
Analytic cond. $23.0952$
Root an. cond. $4.80575$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−15.5 + 1.51i)3-s + (33.0 − 57.2i)5-s + (57.0 + 98.8i)7-s + (238. − 47.0i)9-s + (−192. − 333. i)11-s + (−516. + 894. i)13-s + (−425. + 938. i)15-s + 959.·17-s + 464.·19-s + (−1.03e3 − 1.44e3i)21-s + (1.15e3 − 1.99e3i)23-s + (−621. − 1.07e3i)25-s + (−3.62e3 + 1.09e3i)27-s + (−3.54e3 − 6.14e3i)29-s + (3.88e3 − 6.72e3i)31-s + ⋯
L(s)  = 1  + (−0.995 + 0.0973i)3-s + (0.591 − 1.02i)5-s + (0.440 + 0.762i)7-s + (0.981 − 0.193i)9-s + (−0.480 − 0.832i)11-s + (−0.847 + 1.46i)13-s + (−0.488 + 1.07i)15-s + 0.804·17-s + 0.295·19-s + (−0.512 − 0.716i)21-s + (0.453 − 0.786i)23-s + (−0.198 − 0.344i)25-s + (−0.957 + 0.288i)27-s + (−0.783 − 1.35i)29-s + (0.725 − 1.25i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 144 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.361 + 0.932i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 144 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (0.361 + 0.932i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(144\)    =    \(2^{4} \cdot 3^{2}\)
Sign: $0.361 + 0.932i$
Analytic conductor: \(23.0952\)
Root analytic conductor: \(4.80575\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{144} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 144,\ (\ :5/2),\ 0.361 + 0.932i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.359648225\)
\(L(\frac12)\) \(\approx\) \(1.359648225\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (15.5 - 1.51i)T \)
good5 \( 1 + (-33.0 + 57.2i)T + (-1.56e3 - 2.70e3i)T^{2} \)
7 \( 1 + (-57.0 - 98.8i)T + (-8.40e3 + 1.45e4i)T^{2} \)
11 \( 1 + (192. + 333. i)T + (-8.05e4 + 1.39e5i)T^{2} \)
13 \( 1 + (516. - 894. i)T + (-1.85e5 - 3.21e5i)T^{2} \)
17 \( 1 - 959.T + 1.41e6T^{2} \)
19 \( 1 - 464.T + 2.47e6T^{2} \)
23 \( 1 + (-1.15e3 + 1.99e3i)T + (-3.21e6 - 5.57e6i)T^{2} \)
29 \( 1 + (3.54e3 + 6.14e3i)T + (-1.02e7 + 1.77e7i)T^{2} \)
31 \( 1 + (-3.88e3 + 6.72e3i)T + (-1.43e7 - 2.47e7i)T^{2} \)
37 \( 1 - 9.31e3T + 6.93e7T^{2} \)
41 \( 1 + (-6.66e3 + 1.15e4i)T + (-5.79e7 - 1.00e8i)T^{2} \)
43 \( 1 + (1.05e3 + 1.82e3i)T + (-7.35e7 + 1.27e8i)T^{2} \)
47 \( 1 + (-1.24e3 - 2.16e3i)T + (-1.14e8 + 1.98e8i)T^{2} \)
53 \( 1 + 1.00e4T + 4.18e8T^{2} \)
59 \( 1 + (-2.72e3 + 4.71e3i)T + (-3.57e8 - 6.19e8i)T^{2} \)
61 \( 1 + (1.70e4 + 2.96e4i)T + (-4.22e8 + 7.31e8i)T^{2} \)
67 \( 1 + (-2.67e4 + 4.64e4i)T + (-6.75e8 - 1.16e9i)T^{2} \)
71 \( 1 - 970.T + 1.80e9T^{2} \)
73 \( 1 + 7.24e4T + 2.07e9T^{2} \)
79 \( 1 + (-1.60e4 - 2.78e4i)T + (-1.53e9 + 2.66e9i)T^{2} \)
83 \( 1 + (1.80e4 + 3.12e4i)T + (-1.96e9 + 3.41e9i)T^{2} \)
89 \( 1 - 4.26e4T + 5.58e9T^{2} \)
97 \( 1 + (-2.19e4 - 3.79e4i)T + (-4.29e9 + 7.43e9i)T^{2} \)
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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

−11.93966866596790626184462640948, −11.22946716940901315716039226256, −9.809020432857191346625140848932, −9.090885639114381429649297897705, −7.75745226828008080615611668978, −6.17713883728918228153337828494, −5.36254105918634780912187016740, −4.44086976708107680366096734457, −2.09171955087252273463545846002, −0.60696312904251768375701243783, 1.19961456607917992183525497186, 2.95493188183095229471093207267, 4.80832002196870896628117968441, 5.74784827443496340345184592676, 7.13321720351444985001134290009, 7.63220160511949739208975793446, 9.881969110242975371053805881684, 10.34721942612174257170392816494, 11.14788424331191646338499577038, 12.40199241881152846156330170976

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