Properties

Label 2-17e2-17.12-c2-0-11
Degree $2$
Conductor $289$
Sign $-0.694 - 0.719i$
Analytic cond. $7.87467$
Root an. cond. $2.80618$
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  + (0.841 + 2.03i)2-s + (−0.134 + 0.0897i)3-s + (−0.590 + 0.590i)4-s + (−5.26 − 1.04i)5-s + (−0.295 − 0.197i)6-s + (6.12 − 1.21i)7-s + (6.42 + 2.66i)8-s + (−3.43 + 8.29i)9-s + (−2.30 − 11.5i)10-s + (−8.11 + 12.1i)11-s + (0.0263 − 0.132i)12-s + (4.79 + 4.79i)13-s + (7.62 + 11.4i)14-s + (0.801 − 0.331i)15-s + 18.6i·16-s + ⋯
L(s)  = 1  + (0.420 + 1.01i)2-s + (−0.0447 + 0.0299i)3-s + (−0.147 + 0.147i)4-s + (−1.05 − 0.209i)5-s + (−0.0492 − 0.0329i)6-s + (0.874 − 0.174i)7-s + (0.803 + 0.332i)8-s + (−0.381 + 0.921i)9-s + (−0.230 − 1.15i)10-s + (−0.737 + 1.10i)11-s + (0.00219 − 0.0110i)12-s + (0.369 + 0.369i)13-s + (0.544 + 0.815i)14-s + (0.0534 − 0.0221i)15-s + 1.16i·16-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.694 - 0.719i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.694 - 0.719i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(289\)    =    \(17^{2}\)
Sign: $-0.694 - 0.719i$
Analytic conductor: \(7.87467\)
Root analytic conductor: \(2.80618\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{289} (131, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 289,\ (\ :1),\ -0.694 - 0.719i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.670869 + 1.58098i\)
\(L(\frac12)\) \(\approx\) \(0.670869 + 1.58098i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 \)
good2 \( 1 + (-0.841 - 2.03i)T + (-2.82 + 2.82i)T^{2} \)
3 \( 1 + (0.134 - 0.0897i)T + (3.44 - 8.31i)T^{2} \)
5 \( 1 + (5.26 + 1.04i)T + (23.0 + 9.56i)T^{2} \)
7 \( 1 + (-6.12 + 1.21i)T + (45.2 - 18.7i)T^{2} \)
11 \( 1 + (8.11 - 12.1i)T + (-46.3 - 111. i)T^{2} \)
13 \( 1 + (-4.79 - 4.79i)T + 169iT^{2} \)
19 \( 1 + (-9.56 - 23.0i)T + (-255. + 255. i)T^{2} \)
23 \( 1 + (10.8 + 7.27i)T + (202. + 488. i)T^{2} \)
29 \( 1 + (6.44 - 32.3i)T + (-776. - 321. i)T^{2} \)
31 \( 1 + (0.674 + 1.00i)T + (-367. + 887. i)T^{2} \)
37 \( 1 + (-38.6 + 25.8i)T + (523. - 1.26e3i)T^{2} \)
41 \( 1 + (-30.8 + 6.13i)T + (1.55e3 - 643. i)T^{2} \)
43 \( 1 + (-27.8 + 67.3i)T + (-1.30e3 - 1.30e3i)T^{2} \)
47 \( 1 + (10.4 + 10.4i)T + 2.20e3iT^{2} \)
53 \( 1 + (-1.97 - 4.77i)T + (-1.98e3 + 1.98e3i)T^{2} \)
59 \( 1 + (26.1 + 10.8i)T + (2.46e3 + 2.46e3i)T^{2} \)
61 \( 1 + (-16.1 - 81.0i)T + (-3.43e3 + 1.42e3i)T^{2} \)
67 \( 1 + 44.5iT - 4.48e3T^{2} \)
71 \( 1 + (48.1 - 32.1i)T + (1.92e3 - 4.65e3i)T^{2} \)
73 \( 1 + (1.32 + 0.262i)T + (4.92e3 + 2.03e3i)T^{2} \)
79 \( 1 + (16.5 - 24.7i)T + (-2.38e3 - 5.76e3i)T^{2} \)
83 \( 1 + (-62.2 + 25.7i)T + (4.87e3 - 4.87e3i)T^{2} \)
89 \( 1 + (-90.1 + 90.1i)T - 7.92e3iT^{2} \)
97 \( 1 + (-13.1 + 66.3i)T + (-8.69e3 - 3.60e3i)T^{2} \)
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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

−11.92669197314994438149454242961, −11.01929642318122678250439441119, −10.28771015337888283509443044197, −8.571999195642934351661747524198, −7.63157144538600198525681008312, −7.46996548896238260426759513302, −5.82272112874805401520492217689, −4.90082305545277564676240471278, −4.11941355957671650738742634086, −1.92942334238449468301746031517, 0.77012092068317367549961549757, 2.74221739737522678143024151509, 3.59858309325577400361813647426, 4.72291548590796907469686016681, 6.09993435715801482111361110636, 7.63393677008903512244260183252, 8.177288414519561164863095740399, 9.509720940111464369136750675208, 10.89348466083484461359907605561, 11.40884694220982706124680724367

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