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Properties

Label 2-12e2-36.31-c2-0-0
Degree $2$
Conductor $144$
Sign $-0.632 - 0.774i$
Analytic cond. $3.92371$
Root an. cond. $1.98083$
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  + (−2.89 − 0.795i)3-s + (0.355 − 0.615i)5-s + (−2.70 + 1.56i)7-s + (7.73 + 4.60i)9-s + (−14.3 + 8.30i)11-s + (−9.17 + 15.8i)13-s + (−1.51 + 1.49i)15-s − 9.69·17-s + 8.20i·19-s + (9.06 − 2.36i)21-s + (−1.94 − 1.12i)23-s + (12.2 + 21.2i)25-s + (−18.7 − 19.4i)27-s + (−20.8 − 36.0i)29-s + (21.6 + 12.4i)31-s + ⋯
L(s)  = 1  + (−0.964 − 0.265i)3-s + (0.0710 − 0.123i)5-s + (−0.386 + 0.223i)7-s + (0.859 + 0.511i)9-s + (−1.30 + 0.754i)11-s + (−0.705 + 1.22i)13-s + (−0.101 + 0.0998i)15-s − 0.570·17-s + 0.431i·19-s + (0.431 − 0.112i)21-s + (−0.0847 − 0.0489i)23-s + (0.489 + 0.848i)25-s + (−0.692 − 0.721i)27-s + (−0.717 − 1.24i)29-s + (0.697 + 0.402i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 144 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.632 - 0.774i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 144 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.632 - 0.774i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(144\)    =    \(2^{4} \cdot 3^{2}\)
Sign: $-0.632 - 0.774i$
Analytic conductor: \(3.92371\)
Root analytic conductor: \(1.98083\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{144} (31, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 144,\ (\ :1),\ -0.632 - 0.774i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.173229 + 0.365046i\)
\(L(\frac12)\) \(\approx\) \(0.173229 + 0.365046i\)
\(L(2)\) 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 \( 1 + (2.89 + 0.795i)T \)
good5 \( 1 + (-0.355 + 0.615i)T + (-12.5 - 21.6i)T^{2} \)
7 \( 1 + (2.70 - 1.56i)T + (24.5 - 42.4i)T^{2} \)
11 \( 1 + (14.3 - 8.30i)T + (60.5 - 104. i)T^{2} \)
13 \( 1 + (9.17 - 15.8i)T + (-84.5 - 146. i)T^{2} \)
17 \( 1 + 9.69T + 289T^{2} \)
19 \( 1 - 8.20iT - 361T^{2} \)
23 \( 1 + (1.94 + 1.12i)T + (264.5 + 458. i)T^{2} \)
29 \( 1 + (20.8 + 36.0i)T + (-420.5 + 728. i)T^{2} \)
31 \( 1 + (-21.6 - 12.4i)T + (480.5 + 832. i)T^{2} \)
37 \( 1 + 40.3T + 1.36e3T^{2} \)
41 \( 1 + (-25.6 + 44.5i)T + (-840.5 - 1.45e3i)T^{2} \)
43 \( 1 + (-56.6 + 32.7i)T + (924.5 - 1.60e3i)T^{2} \)
47 \( 1 + (29.2 - 16.9i)T + (1.10e3 - 1.91e3i)T^{2} \)
53 \( 1 + 90.6T + 2.80e3T^{2} \)
59 \( 1 + (-66.2 - 38.2i)T + (1.74e3 + 3.01e3i)T^{2} \)
61 \( 1 + (-1.35 - 2.35i)T + (-1.86e3 + 3.22e3i)T^{2} \)
67 \( 1 + (-34.5 - 19.9i)T + (2.24e3 + 3.88e3i)T^{2} \)
71 \( 1 + 102. iT - 5.04e3T^{2} \)
73 \( 1 - 38.1T + 5.32e3T^{2} \)
79 \( 1 + (94.4 - 54.5i)T + (3.12e3 - 5.40e3i)T^{2} \)
83 \( 1 + (113. - 65.5i)T + (3.44e3 - 5.96e3i)T^{2} \)
89 \( 1 - 38.0T + 7.92e3T^{2} \)
97 \( 1 + (12.1 + 21.1i)T + (-4.70e3 + 8.14e3i)T^{2} \)
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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

−12.91562845739669768984714839945, −12.32348591575673771003923760807, −11.27015268063859955110112982961, −10.24906784114971227346531925752, −9.304264040088293858492440427824, −7.67398595010991033858246072140, −6.76335239060465201638265713165, −5.50474316594636149366239532205, −4.45045011868136400471517243094, −2.15315996536543920158095248299, 0.27976211106785359599932910644, 3.01493985709193450447813414433, 4.80089977219270124886536227260, 5.76263742681022596609106488481, 6.96525510693214129453765604461, 8.193945644806655585583075939827, 9.748083310279368623113135246878, 10.56179961949646815493488580482, 11.26183199783884385197956166615, 12.68931482653758839729845985942

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