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Properties

Label 2-12-12.11-c19-0-14
Degree $2$
Conductor $12$
Sign $-0.964 + 0.262i$
Analytic cond. $27.4580$
Root an. cond. $5.24003$
Motivic weight $19$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (627. + 362. i)2-s + (−8.68e3 + 3.29e4i)3-s + (2.61e5 + 4.54e5i)4-s + 6.03e6i·5-s + (−1.73e7 + 1.75e7i)6-s + 9.28e7i·7-s + (−2.07e5 + 3.79e8i)8-s + (−1.01e9 − 5.72e8i)9-s + (−2.18e9 + 3.78e9i)10-s + 6.13e9·11-s + (−1.72e10 + 4.69e9i)12-s + 4.99e10·13-s + (−3.36e10 + 5.82e10i)14-s + (−1.98e11 − 5.23e10i)15-s + (−1.37e11 + 2.37e11i)16-s − 2.01e11i·17-s + ⋯
L(s)  = 1  + (0.865 + 0.500i)2-s + (−0.254 + 0.967i)3-s + (0.499 + 0.866i)4-s + 1.38i·5-s + (−0.704 + 0.709i)6-s + 0.870i·7-s + (−0.000545 + 0.999i)8-s + (−0.870 − 0.492i)9-s + (−0.690 + 1.19i)10-s + 0.784·11-s + (−0.964 + 0.262i)12-s + 1.30·13-s + (−0.435 + 0.753i)14-s + (−1.33 − 0.351i)15-s + (−0.500 + 0.865i)16-s − 0.412i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.964 + 0.262i)\, \overline{\Lambda}(20-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s+19/2) \, L(s)\cr =\mathstrut & (-0.964 + 0.262i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(12\)    =    \(2^{2} \cdot 3\)
Sign: $-0.964 + 0.262i$
Analytic conductor: \(27.4580\)
Root analytic conductor: \(5.24003\)
Motivic weight: \(19\)
Rational: no
Arithmetic: yes
Character: $\chi_{12} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 12,\ (\ :19/2),\ -0.964 + 0.262i)\)

Particular Values

\(L(10)\) \(\approx\) \(3.119837508\)
\(L(\frac12)\) \(\approx\) \(3.119837508\)
\(L(\frac{21}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-627. - 362. i)T \)
3 \( 1 + (8.68e3 - 3.29e4i)T \)
good5 \( 1 - 6.03e6iT - 1.90e13T^{2} \)
7 \( 1 - 9.28e7iT - 1.13e16T^{2} \)
11 \( 1 - 6.13e9T + 6.11e19T^{2} \)
13 \( 1 - 4.99e10T + 1.46e21T^{2} \)
17 \( 1 + 2.01e11iT - 2.39e23T^{2} \)
19 \( 1 + 4.67e11iT - 1.97e24T^{2} \)
23 \( 1 - 8.46e12T + 7.46e25T^{2} \)
29 \( 1 + 2.39e13iT - 6.10e27T^{2} \)
31 \( 1 + 1.41e14iT - 2.16e28T^{2} \)
37 \( 1 + 1.37e15T + 6.24e29T^{2} \)
41 \( 1 - 3.22e15iT - 4.39e30T^{2} \)
43 \( 1 + 5.84e15iT - 1.08e31T^{2} \)
47 \( 1 - 1.11e16T + 5.88e31T^{2} \)
53 \( 1 - 3.17e16iT - 5.77e32T^{2} \)
59 \( 1 + 1.59e16T + 4.42e33T^{2} \)
61 \( 1 - 1.40e17T + 8.34e33T^{2} \)
67 \( 1 - 3.36e16iT - 4.95e34T^{2} \)
71 \( 1 - 6.45e17T + 1.49e35T^{2} \)
73 \( 1 + 6.40e17T + 2.53e35T^{2} \)
79 \( 1 + 3.85e17iT - 1.13e36T^{2} \)
83 \( 1 + 5.19e17T + 2.90e36T^{2} \)
89 \( 1 + 5.87e17iT - 1.09e37T^{2} \)
97 \( 1 + 4.81e18T + 5.60e37T^{2} \)
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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

−15.68770447074218043932616178501, −15.02197392392257604253896954089, −13.87354663422915734920991736751, −11.78532980158410473438823879702, −10.85485951270756812579807748851, −8.868711619704171765363012900153, −6.74071853460815051973894772901, −5.63369504835101727513133097003, −3.85700398127329986139431448498, −2.75027389983218179769141512752, 0.866426325587827530949535251757, 1.48191825354996702275956116451, 3.79335996170883689527375605426, 5.33096367457235103545153450898, 6.78357541031243186011081926656, 8.721865676685334230652256838920, 10.86485943180467125628652171135, 12.22419037110483335106751764917, 13.13822376727379907991734362323, 14.09119265612013805919027182090

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