Properties

Label 2-17-17.15-c11-0-12
Degree $2$
Conductor $17$
Sign $-0.502 + 0.864i$
Analytic cond. $13.0618$
Root an. cond. $3.61411$
Motivic weight $11$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (2.07 + 2.07i)2-s + (220. + 531. i)3-s − 2.03e3i·4-s + (−4.86e3 + 2.01e3i)5-s + (−646. + 1.56e3i)6-s + (−4.65e4 − 1.92e4i)7-s + (8.49e3 − 8.49e3i)8-s + (−1.08e5 + 1.08e5i)9-s + (−1.43e4 − 5.92e3i)10-s + (1.11e5 − 2.68e5i)11-s + (1.08e6 − 4.48e5i)12-s − 5.74e5i·13-s + (−5.66e4 − 1.36e5i)14-s + (−2.14e6 − 2.14e6i)15-s − 4.14e6·16-s + (−5.27e6 − 2.54e6i)17-s + ⋯
L(s)  = 1  + (0.0459 + 0.0459i)2-s + (0.522 + 1.26i)3-s − 0.995i·4-s + (−0.696 + 0.288i)5-s + (−0.0339 + 0.0819i)6-s + (−1.04 − 0.433i)7-s + (0.0916 − 0.0916i)8-s + (−0.612 + 0.612i)9-s + (−0.0452 − 0.0187i)10-s + (0.208 − 0.503i)11-s + (1.25 − 0.520i)12-s − 0.429i·13-s + (−0.0281 − 0.0679i)14-s + (−0.728 − 0.728i)15-s − 0.987·16-s + (−0.900 − 0.435i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.502 + 0.864i)\, \overline{\Lambda}(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & (-0.502 + 0.864i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(17\)
Sign: $-0.502 + 0.864i$
Analytic conductor: \(13.0618\)
Root analytic conductor: \(3.61411\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: $\chi_{17} (15, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 17,\ (\ :11/2),\ -0.502 + 0.864i)\)

Particular Values

\(L(6)\) \(\approx\) \(0.269944 - 0.469133i\)
\(L(\frac12)\) \(\approx\) \(0.269944 - 0.469133i\)
\(L(\frac{13}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + (5.27e6 + 2.54e6i)T \)
good2 \( 1 + (-2.07 - 2.07i)T + 2.04e3iT^{2} \)
3 \( 1 + (-220. - 531. i)T + (-1.25e5 + 1.25e5i)T^{2} \)
5 \( 1 + (4.86e3 - 2.01e3i)T + (3.45e7 - 3.45e7i)T^{2} \)
7 \( 1 + (4.65e4 + 1.92e4i)T + (1.39e9 + 1.39e9i)T^{2} \)
11 \( 1 + (-1.11e5 + 2.68e5i)T + (-2.01e11 - 2.01e11i)T^{2} \)
13 \( 1 + 5.74e5iT - 1.79e12T^{2} \)
19 \( 1 + (4.86e6 + 4.86e6i)T + 1.16e14iT^{2} \)
23 \( 1 + (-1.71e7 + 4.14e7i)T + (-6.73e14 - 6.73e14i)T^{2} \)
29 \( 1 + (8.88e7 - 3.68e7i)T + (8.62e15 - 8.62e15i)T^{2} \)
31 \( 1 + (-7.76e6 - 1.87e7i)T + (-1.79e16 + 1.79e16i)T^{2} \)
37 \( 1 + (-2.67e8 - 6.46e8i)T + (-1.25e17 + 1.25e17i)T^{2} \)
41 \( 1 + (9.55e8 + 3.95e8i)T + (3.89e17 + 3.89e17i)T^{2} \)
43 \( 1 + (5.11e8 - 5.11e8i)T - 9.29e17iT^{2} \)
47 \( 1 - 9.09e8iT - 2.47e18T^{2} \)
53 \( 1 + (-7.57e8 - 7.57e8i)T + 9.26e18iT^{2} \)
59 \( 1 + (-2.23e9 + 2.23e9i)T - 3.01e19iT^{2} \)
61 \( 1 + (2.91e9 + 1.20e9i)T + (3.07e19 + 3.07e19i)T^{2} \)
67 \( 1 + 1.82e10T + 1.22e20T^{2} \)
71 \( 1 + (-4.37e9 - 1.05e10i)T + (-1.63e20 + 1.63e20i)T^{2} \)
73 \( 1 + (-2.59e10 + 1.07e10i)T + (2.21e20 - 2.21e20i)T^{2} \)
79 \( 1 + (-1.42e10 + 3.45e10i)T + (-5.28e20 - 5.28e20i)T^{2} \)
83 \( 1 + (1.27e10 + 1.27e10i)T + 1.28e21iT^{2} \)
89 \( 1 + 5.23e10iT - 2.77e21T^{2} \)
97 \( 1 + (-1.51e11 + 6.26e10i)T + (5.05e21 - 5.05e21i)T^{2} \)
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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

−15.53125734249698683862099893683, −14.85003188303343557004545522135, −13.39426310532015423477738542006, −11.07764561102192407505853349564, −10.09233216022616436318340212346, −8.927736033133287740185281868469, −6.62162892983790146442663270359, −4.60216117805931358771566732642, −3.18801570246553022558029680695, −0.20136472884825163806101823222, 2.14807862267911542501797364877, 3.78003665685770308831880731896, 6.70934148860342017128788614749, 7.82506947027254414600313264111, 9.061558567048303940727055812003, 11.76399478814155492587642010046, 12.69214445378456333282261506870, 13.43934143808050089024344307015, 15.38547438142027034188693925769, 16.71118344044551184018827459094

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