Properties

Label 2-17e2-1.1-c3-0-15
Degree $2$
Conductor $289$
Sign $1$
Analytic cond. $17.0515$
Root an. cond. $4.12935$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.37·2-s − 4.44·3-s − 2.37·4-s + 19.4·5-s + 10.5·6-s + 14.9·7-s + 24.6·8-s − 7.23·9-s − 46.1·10-s + 31.1·11-s + 10.5·12-s − 5.21·13-s − 35.5·14-s − 86.4·15-s − 39.3·16-s + 17.1·18-s + 28·19-s − 46.1·20-s − 66.6·21-s − 73.8·22-s − 167.·23-s − 109.·24-s + 252.·25-s + 12.3·26-s + 152.·27-s − 35.5·28-s − 136.·29-s + ⋯
L(s)  = 1  − 0.838·2-s − 0.855·3-s − 0.296·4-s + 1.73·5-s + 0.717·6-s + 0.809·7-s + 1.08·8-s − 0.267·9-s − 1.45·10-s + 0.853·11-s + 0.253·12-s − 0.111·13-s − 0.678·14-s − 1.48·15-s − 0.615·16-s + 0.224·18-s + 0.338·19-s − 0.515·20-s − 0.692·21-s − 0.715·22-s − 1.51·23-s − 0.930·24-s + 2.02·25-s + 0.0932·26-s + 1.08·27-s − 0.240·28-s − 0.871·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(289\)    =    \(17^{2}\)
Sign: $1$
Analytic conductor: \(17.0515\)
Root analytic conductor: \(4.12935\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 289,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.155244576\)
\(L(\frac12)\) \(\approx\) \(1.155244576\)
\(L(\frac{5}{2})\) 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 \( 1 + 2.37T + 8T^{2} \)
3 \( 1 + 4.44T + 27T^{2} \)
5 \( 1 - 19.4T + 125T^{2} \)
7 \( 1 - 14.9T + 343T^{2} \)
11 \( 1 - 31.1T + 1.33e3T^{2} \)
13 \( 1 + 5.21T + 2.19e3T^{2} \)
19 \( 1 - 28T + 6.85e3T^{2} \)
23 \( 1 + 167.T + 1.21e4T^{2} \)
29 \( 1 + 136.T + 2.43e4T^{2} \)
31 \( 1 - 50.5T + 2.97e4T^{2} \)
37 \( 1 - 260.T + 5.06e4T^{2} \)
41 \( 1 - 183.T + 6.89e4T^{2} \)
43 \( 1 - 348.T + 7.95e4T^{2} \)
47 \( 1 - 318.T + 1.03e5T^{2} \)
53 \( 1 - 408.T + 1.48e5T^{2} \)
59 \( 1 + 108.T + 2.05e5T^{2} \)
61 \( 1 + 123.T + 2.26e5T^{2} \)
67 \( 1 + 243.T + 3.00e5T^{2} \)
71 \( 1 + 42.7T + 3.57e5T^{2} \)
73 \( 1 + 875.T + 3.89e5T^{2} \)
79 \( 1 - 750.T + 4.93e5T^{2} \)
83 \( 1 - 472.T + 5.71e5T^{2} \)
89 \( 1 - 376.T + 7.04e5T^{2} \)
97 \( 1 - 303.T + 9.12e5T^{2} \)
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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

−11.09793839032658422408929641053, −10.31037649484855992917266898426, −9.491273298835868927818445720496, −8.813270728296891197903276088460, −7.60219298169262956138692606002, −6.19461160953782282007185424526, −5.55334560943517907656552381421, −4.43697187486327925763906908139, −2.08345310794840589371117501554, −0.952937937092653269311823973128, 0.952937937092653269311823973128, 2.08345310794840589371117501554, 4.43697187486327925763906908139, 5.55334560943517907656552381421, 6.19461160953782282007185424526, 7.60219298169262956138692606002, 8.813270728296891197903276088460, 9.491273298835868927818445720496, 10.31037649484855992917266898426, 11.09793839032658422408929641053

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