Properties

Label 2-17e2-289.115-c1-0-11
Degree $2$
Conductor $289$
Sign $0.871 - 0.489i$
Analytic cond. $2.30767$
Root an. cond. $1.51910$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.00255 − 0.00280i)2-s + (1.02 − 1.83i)3-s + (0.184 + 1.99i)4-s + (−0.387 + 2.77i)5-s + (−0.00253 − 0.00755i)6-s + (0.121 − 0.515i)7-s + (0.0121 + 0.00914i)8-s + (−0.743 − 1.20i)9-s + (0.00680 + 0.00819i)10-s + (3.29 + 2.73i)11-s + (3.84 + 1.69i)12-s + (−0.720 + 0.953i)13-s + (−0.00113 − 0.00165i)14-s + (4.70 + 3.55i)15-s + (−3.93 + 0.734i)16-s + (−1.08 − 3.97i)17-s + ⋯
L(s)  = 1  + (0.00180 − 0.00198i)2-s + (0.590 − 1.05i)3-s + (0.0922 + 0.995i)4-s + (−0.173 + 1.24i)5-s + (−0.00103 − 0.00308i)6-s + (0.0457 − 0.194i)7-s + (0.00428 + 0.00323i)8-s + (−0.247 − 0.400i)9-s + (0.00215 + 0.00259i)10-s + (0.992 + 0.823i)11-s + (1.10 + 0.489i)12-s + (−0.199 + 0.264i)13-s + (−0.000303 − 0.000442i)14-s + (1.21 + 0.917i)15-s + (−0.982 + 0.183i)16-s + (−0.263 − 0.964i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.871 - 0.489i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.871 - 0.489i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(289\)    =    \(17^{2}\)
Sign: $0.871 - 0.489i$
Analytic conductor: \(2.30767\)
Root analytic conductor: \(1.51910\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{289} (115, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 289,\ (\ :1/2),\ 0.871 - 0.489i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.51294 + 0.395999i\)
\(L(\frac12)\) \(\approx\) \(1.51294 + 0.395999i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + (1.08 + 3.97i)T \)
good2 \( 1 + (-0.00255 + 0.00280i)T + (-0.184 - 1.99i)T^{2} \)
3 \( 1 + (-1.02 + 1.83i)T + (-1.57 - 2.55i)T^{2} \)
5 \( 1 + (0.387 - 2.77i)T + (-4.80 - 1.36i)T^{2} \)
7 \( 1 + (-0.121 + 0.515i)T + (-6.26 - 3.12i)T^{2} \)
11 \( 1 + (-3.29 - 2.73i)T + (2.02 + 10.8i)T^{2} \)
13 \( 1 + (0.720 - 0.953i)T + (-3.55 - 12.5i)T^{2} \)
19 \( 1 + (-1.13 - 1.23i)T + (-1.75 + 18.9i)T^{2} \)
23 \( 1 + (-0.827 + 3.51i)T + (-20.5 - 10.2i)T^{2} \)
29 \( 1 + (-5.48 + 6.61i)T + (-5.32 - 28.5i)T^{2} \)
31 \( 1 + (3.81 - 0.531i)T + (29.8 - 8.48i)T^{2} \)
37 \( 1 + (1.93 + 4.38i)T + (-24.9 + 27.3i)T^{2} \)
41 \( 1 + (4.97 + 2.77i)T + (21.5 + 34.8i)T^{2} \)
43 \( 1 + (1.13 - 6.04i)T + (-40.0 - 15.5i)T^{2} \)
47 \( 1 + (7.76 + 4.80i)T + (20.9 + 42.0i)T^{2} \)
53 \( 1 + (2.32 + 3.75i)T + (-23.6 + 47.4i)T^{2} \)
59 \( 1 + (4.62 - 2.30i)T + (35.5 - 47.0i)T^{2} \)
61 \( 1 + (-3.06 - 9.13i)T + (-48.6 + 36.7i)T^{2} \)
67 \( 1 + (-9.90 + 9.02i)T + (6.18 - 66.7i)T^{2} \)
71 \( 1 + (7.36 + 1.73i)T + (63.5 + 31.6i)T^{2} \)
73 \( 1 + (-1.45 - 0.997i)T + (26.3 + 68.0i)T^{2} \)
79 \( 1 + (0.555 - 12.0i)T + (-78.6 - 7.28i)T^{2} \)
83 \( 1 + (2.71 + 0.773i)T + (70.5 + 43.6i)T^{2} \)
89 \( 1 + (7.72 + 10.2i)T + (-24.3 + 85.6i)T^{2} \)
97 \( 1 + (4.89 + 1.15i)T + (86.8 + 43.2i)T^{2} \)
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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

−11.98484342822338305202994689323, −11.24484850937952331311035713475, −9.962225296346493123788501448801, −8.779998085922885320667651114745, −7.75679062432672610416101245742, −7.00548429641629284393084106003, −6.67263360582527085205564739468, −4.37989500689356979027726864044, −3.10985063402053816791562703418, −2.14009386832941865780214782108, 1.31855888988502125432394144249, 3.44474621640680260631787495725, 4.60650261449293147838077491737, 5.39632599000543739334358777339, 6.62592151717170582352421294993, 8.459375827083402128711980327574, 8.936836058664880782702398476256, 9.694005360535859998489057945311, 10.61247556430642892475801469853, 11.58789132416455927967443067453

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