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Properties

Label 2-12-12.11-c19-0-1
Degree $2$
Conductor $12$
Sign $0.131 - 0.991i$
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  + (−723. − 17.4i)2-s + (2.86e3 − 3.39e4i)3-s + (5.23e5 + 2.52e4i)4-s − 5.49e6i·5-s + (−2.66e6 + 2.45e7i)6-s + 1.05e8i·7-s + (−3.78e8 − 2.74e7i)8-s + (−1.14e9 − 1.94e8i)9-s + (−9.57e7 + 3.97e9i)10-s + 7.09e9·11-s + (2.35e9 − 1.77e10i)12-s − 6.63e10·13-s + (1.83e9 − 7.61e10i)14-s + (−1.86e11 − 1.57e10i)15-s + (2.73e11 + 2.64e10i)16-s − 6.50e11i·17-s + ⋯
L(s)  = 1  + (−0.999 − 0.0240i)2-s + (0.0840 − 0.996i)3-s + (0.998 + 0.0481i)4-s − 1.25i·5-s + (−0.108 + 0.994i)6-s + 0.985i·7-s + (−0.997 − 0.0721i)8-s + (−0.985 − 0.167i)9-s + (−0.0302 + 1.25i)10-s + 0.907·11-s + (0.131 − 0.991i)12-s − 1.73·13-s + (0.0237 − 0.985i)14-s + (−1.25 − 0.105i)15-s + (0.995 + 0.0961i)16-s − 1.33i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.131 - 0.991i)\, \overline{\Lambda}(20-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s+19/2) \, L(s)\cr =\mathstrut & (0.131 - 0.991i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(12\)    =    \(2^{2} \cdot 3\)
Sign: $0.131 - 0.991i$
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: \((2,\ 12,\ (\ :19/2),\ 0.131 - 0.991i)\)

Particular Values

\(L(10)\) \(\approx\) \(0.1690455729\)
\(L(\frac12)\) \(\approx\) \(0.1690455729\)
\(L(\frac{21}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (723. + 17.4i)T \)
3 \( 1 + (-2.86e3 + 3.39e4i)T \)
good5 \( 1 + 5.49e6iT - 1.90e13T^{2} \)
7 \( 1 - 1.05e8iT - 1.13e16T^{2} \)
11 \( 1 - 7.09e9T + 6.11e19T^{2} \)
13 \( 1 + 6.63e10T + 1.46e21T^{2} \)
17 \( 1 + 6.50e11iT - 2.39e23T^{2} \)
19 \( 1 - 8.23e11iT - 1.97e24T^{2} \)
23 \( 1 + 1.08e13T + 7.46e25T^{2} \)
29 \( 1 - 9.35e13iT - 6.10e27T^{2} \)
31 \( 1 - 1.40e14iT - 2.16e28T^{2} \)
37 \( 1 - 2.24e14T + 6.24e29T^{2} \)
41 \( 1 + 3.53e14iT - 4.39e30T^{2} \)
43 \( 1 + 1.91e15iT - 1.08e31T^{2} \)
47 \( 1 - 1.54e15T + 5.88e31T^{2} \)
53 \( 1 - 2.30e16iT - 5.77e32T^{2} \)
59 \( 1 - 7.28e16T + 4.42e33T^{2} \)
61 \( 1 + 3.87e16T + 8.34e33T^{2} \)
67 \( 1 - 3.26e17iT - 4.95e34T^{2} \)
71 \( 1 + 1.37e17T + 1.49e35T^{2} \)
73 \( 1 - 2.84e17T + 2.53e35T^{2} \)
79 \( 1 - 3.04e17iT - 1.13e36T^{2} \)
83 \( 1 + 1.54e18T + 2.90e36T^{2} \)
89 \( 1 - 1.94e18iT - 1.09e37T^{2} \)
97 \( 1 - 3.32e17T + 5.60e37T^{2} \)
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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

−16.23920461983957916501467085202, −14.45990601252013401312445931827, −12.26414758066082181475443082506, −12.03379185275537976136440420971, −9.457019938516775470184874927840, −8.542684490758012939538316138169, −7.14049967317676511227302466026, −5.45372497626263961740098269437, −2.47287806496339004549303576393, −1.24739192544902601804504870981, 0.07687696174522113423485751041, 2.39178673385113371484106937126, 3.92269198058917268255338242287, 6.39119637435027347005835796564, 7.76027325828901455805049792873, 9.682930978087865769451091747452, 10.42557134970600726022869057269, 11.59682166291954148383320819804, 14.40343252499564372877020756792, 15.14920193690793439206193080000

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