Properties

Label 2-17-17.15-c9-0-4
Degree $2$
Conductor $17$
Sign $0.564 + 0.825i$
Analytic cond. $8.75560$
Root an. cond. $2.95898$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (−12.2 − 12.2i)2-s + (41.5 + 100. i)3-s − 209. i·4-s + (−793. + 328. i)5-s + (722. − 1.74e3i)6-s + (7.18e3 + 2.97e3i)7-s + (−8.87e3 + 8.87e3i)8-s + (5.58e3 − 5.58e3i)9-s + (1.37e4 + 5.71e3i)10-s + (3.60e4 − 8.69e4i)11-s + (2.10e4 − 8.70e3i)12-s − 6.90e4i·13-s + (−5.17e4 − 1.24e5i)14-s + (−6.59e4 − 6.59e4i)15-s + 1.10e5·16-s + (2.68e5 − 2.15e5i)17-s + ⋯
L(s)  = 1  + (−0.543 − 0.543i)2-s + (0.296 + 0.714i)3-s − 0.409i·4-s + (−0.567 + 0.235i)5-s + (0.227 − 0.549i)6-s + (1.13 + 0.468i)7-s + (−0.765 + 0.765i)8-s + (0.283 − 0.283i)9-s + (0.436 + 0.180i)10-s + (0.741 − 1.79i)11-s + (0.292 − 0.121i)12-s − 0.670i·13-s + (−0.359 − 0.869i)14-s + (−0.336 − 0.336i)15-s + 0.422·16-s + (0.780 − 0.625i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.564 + 0.825i)\, \overline{\Lambda}(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & (0.564 + 0.825i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(17\)
Sign: $0.564 + 0.825i$
Analytic conductor: \(8.75560\)
Root analytic conductor: \(2.95898\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: $\chi_{17} (15, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 17,\ (\ :9/2),\ 0.564 + 0.825i)\)

Particular Values

\(L(5)\) \(\approx\) \(1.27584 - 0.672966i\)
\(L(\frac12)\) \(\approx\) \(1.27584 - 0.672966i\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + (-2.68e5 + 2.15e5i)T \)
good2 \( 1 + (12.2 + 12.2i)T + 512iT^{2} \)
3 \( 1 + (-41.5 - 100. i)T + (-1.39e4 + 1.39e4i)T^{2} \)
5 \( 1 + (793. - 328. i)T + (1.38e6 - 1.38e6i)T^{2} \)
7 \( 1 + (-7.18e3 - 2.97e3i)T + (2.85e7 + 2.85e7i)T^{2} \)
11 \( 1 + (-3.60e4 + 8.69e4i)T + (-1.66e9 - 1.66e9i)T^{2} \)
13 \( 1 + 6.90e4iT - 1.06e10T^{2} \)
19 \( 1 + (-5.67e5 - 5.67e5i)T + 3.22e11iT^{2} \)
23 \( 1 + (-6.36e5 + 1.53e6i)T + (-1.27e12 - 1.27e12i)T^{2} \)
29 \( 1 + (4.94e6 - 2.04e6i)T + (1.02e13 - 1.02e13i)T^{2} \)
31 \( 1 + (1.49e6 + 3.60e6i)T + (-1.86e13 + 1.86e13i)T^{2} \)
37 \( 1 + (-4.00e6 - 9.66e6i)T + (-9.18e13 + 9.18e13i)T^{2} \)
41 \( 1 + (-1.02e7 - 4.24e6i)T + (2.31e14 + 2.31e14i)T^{2} \)
43 \( 1 + (-8.66e6 + 8.66e6i)T - 5.02e14iT^{2} \)
47 \( 1 + 1.96e7iT - 1.11e15T^{2} \)
53 \( 1 + (5.00e7 + 5.00e7i)T + 3.29e15iT^{2} \)
59 \( 1 + (3.24e7 - 3.24e7i)T - 8.66e15iT^{2} \)
61 \( 1 + (-5.98e7 - 2.48e7i)T + (8.26e15 + 8.26e15i)T^{2} \)
67 \( 1 - 5.04e7T + 2.72e16T^{2} \)
71 \( 1 + (1.12e8 + 2.72e8i)T + (-3.24e16 + 3.24e16i)T^{2} \)
73 \( 1 + (6.12e7 - 2.53e7i)T + (4.16e16 - 4.16e16i)T^{2} \)
79 \( 1 + (1.82e8 - 4.39e8i)T + (-8.47e16 - 8.47e16i)T^{2} \)
83 \( 1 + (-2.01e8 - 2.01e8i)T + 1.86e17iT^{2} \)
89 \( 1 - 7.06e8iT - 3.50e17T^{2} \)
97 \( 1 + (8.43e8 - 3.49e8i)T + (5.37e17 - 5.37e17i)T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−16.47065933788839257457292329887, −15.03194125088351630258893663580, −14.31835211480933680285762097634, −11.77407794756486299279320085438, −10.91368417419565567819436297384, −9.434404969910010733845883241262, −8.206884307052581363139336945840, −5.52872213036317067273615879949, −3.36712421560352819648331192614, −1.00352246093842481045596667338, 1.51910239792167682432047033339, 4.30500084229722911273910581672, 7.29734694721541381988502108605, 7.67325159029368953231998553163, 9.370552214553931637842739937447, 11.64851310619719566835337873760, 12.77812920234007002540033219534, 14.40296434513090175218181304800, 15.75420004045351921400977876702, 17.23388366904617707722695088153

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